2620821840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 640

約数和(自身を含む): 10665984000

約数和(自身を除く): 8045162160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 78, 79, 80, 84, 91, 93, 98, 104, 105, 112, 120, 124, 130, 140, 147, 155, 156, 158, 168, 182, 186, 195, 196, 208, 210, 217, 237, 240, 245, 248, 260, 273, 280, 294, 310, 312, 316, 336, 343, 364, 372, 390, 392, 395, 403, 420, 434, 455, 465, 474, 490, 496, 520, 546, 553, 560, 588, 620, 624, 632, 637, 651, 686, 728, 735, 744, 780, 784, 790, 806, 840, 868, 910, 930, 948, 980, 1027, 1029, 1040, 1085, 1092, 1106, 1176, 1185, 1209, 1240, 1264, 1274, 1302, 1365, 1372, 1456, 1470, 1488, 1519, 1560, 1580, 1612, 1659, 1680, 1715, 1736, 1820, 1860, 1896, 1911, 1960, 2015, 2054, 2058, 2170, 2184, 2212, 2352, 2370, 2418, 2449, 2480, 2548, 2604, 2730, 2744, 2765, 2821, 2940, 3038, 3081, 3120, 3160, 3185, 3224, 3255, 3318, 3430, 3472, 3640, 3720, 3792, 3822, 3871, 3920, 4030, 4108, 4116, 4340, 4368, 4424, 4459, 4557, 4740, 4836, 4898, 5096, 5135, 5145, 5208, 5460, 5488, 5530, 5642, 5880, 6045, 6076, 6162, 6320, 6370, 6448, 6510, 6636, 6860, 7189, 7280, 7347, 7440, 7595, 7644, 7742, 8060, 8216, 8232, 8295, 8463, 8680, 8848, 8918, 9114, 9480, 9555, 9672, 9796, 10192, 10270, 10290, 10416, 10633, 10920, 11060, 11284, 11613, 11760, 12090, 12152, 12245, 12324, 12740, 13020, 13272, 13377, 13720, 14105, 14378, 14694, 15190, 15288, 15405, 15484, 16120, 16432, 16464, 16590, 16926, 17143, 17360, 17836, 18228, 18960, 19110, 19344, 19355, 19592, 19747, 20540, 20580, 21266, 21567, 21840, 22120, 22295, 22568, 22785, 23226, 24180, 24304, 24490, 24648, 25480, 26040, 26544, 26754, 27097, 27440, 28210, 28756, 29388, 30380, 30576, 30810, 30968, 31837, 31899, 32240, 33180, 33852, 34286, 35672, 35945, 36456, 36735, 38220, 38710, 39184, 39494, 41080, 41160, 42315, 42532, 43134, 44240, 44590, 45136, 45570, 46452, 48360, 48980, 49296, 50323, 50960, 51429, 52080, 53165, 53508, 54194, 56420, 57512, 58065, 58776, 59241, 60760, 61620, 61936, 63674, 63798, 66360, 66885, 67704, 68572, 71344, 71890, 72912, 73470, 76440, 77420, 78988, 81291, 82160, 82320, 84630, 85064, 85715, 86268, 89180, 91140, 92904, 95511, 96720, 97960, 98735, 100646, 102858, 106330, 107016, 107835, 108388, 112840, 115024, 116130, 117552, 118482, 120001, 121520, 123240, 127348, 127596, 132720, 133770, 135408, 135485, 137144, 138229, 143780, 146940, 150969, 152880, 154840, 157976, 159185, 159495, 162582, 169260, 170128, 171430, 172536, 178360, 182280, 185808, 191022, 195920, 197470, 201292, 205716, 212660, 214032, 215670, 216776, 222859, 225680, 232260, 236964, 240002, 246480, 251615, 254696, 255192, 257145, 267540, 270970, 274288, 276458, 287560, 293880, 296205, 301938, 309680, 315952, 318370, 318990, 325164, 338520, 342860, 345072, 352261, 356720, 360003, 364560, 382044, 394940, 402584, 406455, 411432, 414687, 425320, 431340, 433552, 445718, 464520, 473928, 477555, 480004, 503230, 509392, 510384, 514290, 535080, 541940, 552916, 575120, 587760, 592410, 600005, 603876, 636740, 637980, 650328, 668577, 677040, 685720, 691145, 704522, 720006, 754845, 764088, 789880, 805168, 812910, 822864, 829374, 840007, 850640, 862680, 891436, 929040, 947856, 955110, 960008, 1006460, 1028580, 1056783, 1070160, 1083880, 1105832, 1114295, 1184820, 1200010, 1207752, 1273480, 1275960, 1300656, 1337154, 1371440, 1382290, 1409044, 1440012, 1509690, 1528176, 1560013, 1579760, 1625820, 1658748, 1680014, 1725360, 1761305, 1782872, 1800015, 1910220, 1920016, 2012920, 2057160, 2073435, 2113566, 2167760, 2211664, 2228590, 2369640, 2400020, 2415504, 2520021, 2546960, 2551920, 2674308, 2764580, 2818088, 2880024, 3019380, 3120026, 3251640, 3317496, 3342885, 3360028, 3522610, 3565744, 3600030, 3820440, 4025840, 4114320, 4146870, 4200035, 4227132, 4457180, 4680039, 4739280, 4800040, 5040042, 5283915, 5348616, 5529160, 5636176, 5760048, 6038760, 6240052, 6503280, 6634992, 6685770, 6720056, 7045220, 7200060, 7640880, 7800065, 8293740, 8400070, 8454264, 8914360, 9360078, 9600080, 10080084, 10567830, 10697232, 10920091, 11058320, 12077520, 12480104, 12600105, 13371540, 13440112, 14090440, 14400120, 15600130, 16587480, 16800140, 16908528, 17828720, 18720156, 20160168, 21135660, 21840182, 23400195, 24960208, 25200210, 26743080, 28180880, 28800240, 31200260, 32760273, 33174960, 33600280, 37440312, 40320336, 42271320, 43680364, 46800390, 50400420, 53486160, 54600455, 62400520, 65520546, 67200560, 74880624, 84542640, 87360728, 93600780, 100800840, 109200910, 124801040, 131041092, 163801365, 174721456, 187201560, 201601680, 218401820, 262082184, 327602730, 374403120, 436803640, 524164368, 655205460, 873607280, 1310410920, 2620821840]

約数ペア:

[(1, 2620821840), (2, 1310410920), (3, 873607280), (4, 655205460), (5, 524164368), (6, 436803640), (7, 374403120), (8, 327602730), (10, 262082184), (12, 218401820), (13, 201601680), (14, 187201560), (15, 174721456), (16, 163801365), (20, 131041092), (21, 124801040), (24, 109200910), (26, 100800840), (28, 93600780), (30, 87360728), (31, 84542640), (35, 74880624), (39, 67200560), (40, 65520546), (42, 62400520), (48, 54600455), (49, 53486160), (52, 50400420), (56, 46800390), (60, 43680364), (62, 42271320), (65, 40320336), (70, 37440312), (78, 33600280), (79, 33174960), (80, 32760273), (84, 31200260), (91, 28800240), (93, 28180880), (98, 26743080), (104, 25200210), (105, 24960208), (112, 23400195), (120, 21840182), (124, 21135660), (130, 20160168), (140, 18720156), (147, 17828720), (155, 16908528), (156, 16800140), (158, 16587480), (168, 15600130), (182, 14400120), (186, 14090440), (195, 13440112), (196, 13371540), (208, 12600105), (210, 12480104), (217, 12077520), (237, 11058320), (240, 10920091), (245, 10697232), (248, 10567830), (260, 10080084), (273, 9600080), (280, 9360078), (294, 8914360), (310, 8454264), (312, 8400070), (316, 8293740), (336, 7800065), (343, 7640880), (364, 7200060), (372, 7045220), (390, 6720056), (392, 6685770), (395, 6634992), (403, 6503280), (420, 6240052), (434, 6038760), (455, 5760048), (465, 5636176), (474, 5529160), (490, 5348616), (496, 5283915), (520, 5040042), (546, 4800040), (553, 4739280), (560, 4680039), (588, 4457180), (620, 4227132), (624, 4200035), (632, 4146870), (637, 4114320), (651, 4025840), (686, 3820440), (728, 3600030), (735, 3565744), (744, 3522610), (780, 3360028), (784, 3342885), (790, 3317496), (806, 3251640), (840, 3120026), (868, 3019380), (910, 2880024), (930, 2818088), (948, 2764580), (980, 2674308), (1027, 2551920), (1029, 2546960), (1040, 2520021), (1085, 2415504), (1092, 2400020), (1106, 2369640), (1176, 2228590), (1185, 2211664), (1209, 2167760), (1240, 2113566), (1264, 2073435), (1274, 2057160), (1302, 2012920), (1365, 1920016), (1372, 1910220), (1456, 1800015), (1470, 1782872), (1488, 1761305), (1519, 1725360), (1560, 1680014), (1580, 1658748), (1612, 1625820), (1659, 1579760), (1680, 1560013), (1715, 1528176), (1736, 1509690), (1820, 1440012), (1860, 1409044), (1896, 1382290), (1911, 1371440), (1960, 1337154), (2015, 1300656), (2054, 1275960), (2058, 1273480), (2170, 1207752), (2184, 1200010), (2212, 1184820), (2352, 1114295), (2370, 1105832), (2418, 1083880), (2449, 1070160), (2480, 1056783), (2548, 1028580), (2604, 1006460), (2730, 960008), (2744, 955110), (2765, 947856), (2821, 929040), (2940, 891436), (3038, 862680), (3081, 850640), (3120, 840007), (3160, 829374), (3185, 822864), (3224, 812910), (3255, 805168), (3318, 789880), (3430, 764088), (3472, 754845), (3640, 720006), (3720, 704522), (3792, 691145), (3822, 685720), (3871, 677040), (3920, 668577), (4030, 650328), (4108, 637980), (4116, 636740), (4340, 603876), (4368, 600005), (4424, 592410), (4459, 587760), (4557, 575120), (4740, 552916), (4836, 541940), (4898, 535080), (5096, 514290), (5135, 510384), (5145, 509392), (5208, 503230), (5460, 480004), (5488, 477555), (5530, 473928), (5642, 464520), (5880, 445718), (6045, 433552), (6076, 431340), (6162, 425320), (6320, 414687), (6370, 411432), (6448, 406455), (6510, 402584), (6636, 394940), (6860, 382044), (7189, 364560), (7280, 360003), (7347, 356720), (7440, 352261), (7595, 345072), (7644, 342860), (7742, 338520), (8060, 325164), (8216, 318990), (8232, 318370), (8295, 315952), (8463, 309680), (8680, 301938), (8848, 296205), (8918, 293880), (9114, 287560), (9480, 276458), (9555, 274288), (9672, 270970), (9796, 267540), (10192, 257145), (10270, 255192), (10290, 254696), (10416, 251615), (10633, 246480), (10920, 240002), (11060, 236964), (11284, 232260), (11613, 225680), (11760, 222859), (12090, 216776), (12152, 215670), (12245, 214032), (12324, 212660), (12740, 205716), (13020, 201292), (13272, 197470), (13377, 195920), (13720, 191022), (14105, 185808), (14378, 182280), (14694, 178360), (15190, 172536), (15288, 171430), (15405, 170128), (15484, 169260), (16120, 162582), (16432, 159495), (16464, 159185), (16590, 157976), (16926, 154840), (17143, 152880), (17360, 150969), (17836, 146940), (18228, 143780), (18960, 138229), (19110, 137144), (19344, 135485), (19355, 135408), (19592, 133770), (19747, 132720), (20540, 127596), (20580, 127348), (21266, 123240), (21567, 121520), (21840, 120001), (22120, 118482), (22295, 117552), (22568, 116130), (22785, 115024), (23226, 112840), (24180, 108388), (24304, 107835), (24490, 107016), (24648, 106330), (25480, 102858), (26040, 100646), (26544, 98735), (26754, 97960), (27097, 96720), (27440, 95511), (28210, 92904), (28756, 91140), (29388, 89180), (30380, 86268), (30576, 85715), (30810, 85064), (30968, 84630), (31837, 82320), (31899, 82160), (32240, 81291), (33180, 78988), (33852, 77420), (34286, 76440), (35672, 73470), (35945, 72912), (36456, 71890), (36735, 71344), (38220, 68572), (38710, 67704), (39184, 66885), (39494, 66360), (41080, 63798), (41160, 63674), (42315, 61936), (42532, 61620), (43134, 60760), (44240, 59241), (44590, 58776), (45136, 58065), (45570, 57512), (46452, 56420), (48360, 54194), (48980, 53508), (49296, 53165), (50323, 52080), (50960, 51429)]