1940658720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 576

約数和(自身を含む): 8368811136

約数和(自身を除く): 6428152416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 195, 196, 208, 210, 220, 224, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 352, 364, 385, 390, 392, 416, 420, 429, 440, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 577, 588, 616, 624, 637, 660, 672, 715, 728, 735, 770, 780, 784, 840, 858, 880, 910, 924, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1154, 1155, 1176, 1232, 1248, 1274, 1320, 1365, 1430, 1456, 1470, 1540, 1560, 1568, 1617, 1680, 1716, 1731, 1760, 1820, 1848, 1911, 1960, 2002, 2080, 2145, 2156, 2184, 2288, 2308, 2310, 2352, 2464, 2548, 2640, 2695, 2730, 2860, 2885, 2912, 2940, 3003, 3080, 3120, 3185, 3234, 3360, 3432, 3462, 3640, 3696, 3822, 3920, 4004, 4039, 4290, 4312, 4368, 4576, 4616, 4620, 4704, 5005, 5096, 5280, 5390, 5460, 5720, 5770, 5880, 6006, 6160, 6240, 6347, 6370, 6468, 6864, 6924, 7007, 7280, 7392, 7501, 7644, 7840, 8008, 8078, 8085, 8580, 8624, 8655, 8736, 9232, 9240, 9555, 10010, 10192, 10780, 10920, 11440, 11540, 11760, 12012, 12117, 12320, 12694, 12740, 12936, 13728, 13848, 14014, 14560, 15002, 15015, 15288, 16016, 16156, 16170, 17160, 17248, 17310, 18464, 18480, 19041, 19110, 20020, 20195, 20384, 21021, 21560, 21840, 22503, 22880, 23080, 23520, 24024, 24234, 25388, 25480, 25872, 27696, 28028, 28273, 30004, 30030, 30576, 31735, 32032, 32312, 32340, 34320, 34620, 35035, 36960, 37505, 38082, 38220, 40040, 40390, 42042, 43120, 43680, 44429, 45006, 46160, 48048, 48468, 50776, 50960, 51744, 52507, 55392, 56056, 56546, 60008, 60060, 60585, 61152, 63470, 64624, 64680, 68640, 69240, 70070, 75010, 76164, 76440, 80080, 80780, 82511, 84084, 84819, 86240, 88858, 90012, 92320, 95205, 96096, 96936, 101552, 101920, 105014, 105105, 112112, 112515, 113092, 120016, 120120, 121170, 126940, 129248, 129360, 133287, 138480, 140140, 141365, 150020, 152328, 152880, 157521, 160160, 161560, 165022, 168168, 169638, 177716, 180024, 190410, 193872, 203104, 210028, 210210, 222145, 224224, 225030, 226184, 240032, 240240, 242340, 247533, 253880, 258720, 262535, 266574, 276960, 280280, 282730, 300040, 304656, 305760, 311003, 315042, 323120, 330044, 336336, 339276, 355432, 360048, 367549, 380820, 387744, 412555, 420056, 420420, 424095, 444290, 450060, 452368, 480480, 484680, 495066, 507760, 525070, 533148, 560560, 565460, 577577, 600080, 609312, 622006, 630084, 646240, 660088, 666435, 672672, 678552, 710864, 720096, 735098, 761640, 787605, 825110, 840112, 840840, 848190, 888580, 900120, 904736, 933009, 969360, 990132, 1015520, 1050140, 1066296, 1102647, 1121120, 1130920, 1155154, 1200160, 1237665, 1244012, 1260168, 1320176, 1332870, 1357104, 1421728, 1470196, 1523280, 1555015, 1575210, 1650220, 1680224, 1681680, 1696380, 1732731, 1777160, 1800240, 1837745, 1866018, 1938720, 1980264, 2100280, 2132592, 2205294, 2261840, 2310308, 2475330, 2488024, 2520336, 2640352, 2665740, 2714208, 2887885, 2940392, 3046560, 3110030, 3150420, 3300440, 3363360, 3392760, 3465462, 3554320, 3600480, 3675490, 3732036, 3960528, 4043039, 4200560, 4265184, 4410588, 4523680, 4620616, 4665045, 4950660, 4976048, 5040672, 5331480, 5513235, 5775770, 5880784, 6220060, 6300840, 6600880, 6785520, 6930924, 7108640, 7350980, 7464072, 7921056, 8086078, 8401120, 8663655, 8821176, 9241232, 9330090, 9901320, 9952096, 10662960, 11026470, 11551540, 11761568, 12129117, 12440120, 12601680, 13201760, 13571040, 13861848, 14701960, 14928144, 16172156, 17327310, 17642352, 18482464, 18660180, 19802640, 20215195, 21325920, 22052940, 23103080, 24258234, 24880240, 25203360, 27723696, 29403920, 29856288, 32344312, 34654620, 35284704, 37320360, 39605280, 40430390, 44105880, 46206160, 48516468, 49760480, 55447392, 58807840, 60645585, 64688624, 69309240, 74640720, 80860780, 88211760, 92412320, 97032936, 121291170, 129377248, 138618480, 149281440, 161721560, 176423520, 194065872, 242582340, 277236960, 323443120, 388131744, 485164680, 646886240, 970329360, 1940658720]

約数ペア:

[(1, 1940658720), (2, 970329360), (3, 646886240), (4, 485164680), (5, 388131744), (6, 323443120), (7, 277236960), (8, 242582340), (10, 194065872), (11, 176423520), (12, 161721560), (13, 149281440), (14, 138618480), (15, 129377248), (16, 121291170), (20, 97032936), (21, 92412320), (22, 88211760), (24, 80860780), (26, 74640720), (28, 69309240), (30, 64688624), (32, 60645585), (33, 58807840), (35, 55447392), (39, 49760480), (40, 48516468), (42, 46206160), (44, 44105880), (48, 40430390), (49, 39605280), (52, 37320360), (55, 35284704), (56, 34654620), (60, 32344312), (65, 29856288), (66, 29403920), (70, 27723696), (77, 25203360), (78, 24880240), (80, 24258234), (84, 23103080), (88, 22052940), (91, 21325920), (96, 20215195), (98, 19802640), (104, 18660180), (105, 18482464), (110, 17642352), (112, 17327310), (120, 16172156), (130, 14928144), (132, 14701960), (140, 13861848), (143, 13571040), (147, 13201760), (154, 12601680), (156, 12440120), (160, 12129117), (165, 11761568), (168, 11551540), (176, 11026470), (182, 10662960), (195, 9952096), (196, 9901320), (208, 9330090), (210, 9241232), (220, 8821176), (224, 8663655), (231, 8401120), (240, 8086078), (245, 7921056), (260, 7464072), (264, 7350980), (273, 7108640), (280, 6930924), (286, 6785520), (294, 6600880), (308, 6300840), (312, 6220060), (330, 5880784), (336, 5775770), (352, 5513235), (364, 5331480), (385, 5040672), (390, 4976048), (392, 4950660), (416, 4665045), (420, 4620616), (429, 4523680), (440, 4410588), (455, 4265184), (462, 4200560), (480, 4043039), (490, 3960528), (520, 3732036), (528, 3675490), (539, 3600480), (546, 3554320), (560, 3465462), (572, 3392760), (577, 3363360), (588, 3300440), (616, 3150420), (624, 3110030), (637, 3046560), (660, 2940392), (672, 2887885), (715, 2714208), (728, 2665740), (735, 2640352), (770, 2520336), (780, 2488024), (784, 2475330), (840, 2310308), (858, 2261840), (880, 2205294), (910, 2132592), (924, 2100280), (980, 1980264), (1001, 1938720), (1040, 1866018), (1056, 1837745), (1078, 1800240), (1092, 1777160), (1120, 1732731), (1144, 1696380), (1154, 1681680), (1155, 1680224), (1176, 1650220), (1232, 1575210), (1248, 1555015), (1274, 1523280), (1320, 1470196), (1365, 1421728), (1430, 1357104), (1456, 1332870), (1470, 1320176), (1540, 1260168), (1560, 1244012), (1568, 1237665), (1617, 1200160), (1680, 1155154), (1716, 1130920), (1731, 1121120), (1760, 1102647), (1820, 1066296), (1848, 1050140), (1911, 1015520), (1960, 990132), (2002, 969360), (2080, 933009), (2145, 904736), (2156, 900120), (2184, 888580), (2288, 848190), (2308, 840840), (2310, 840112), (2352, 825110), (2464, 787605), (2548, 761640), (2640, 735098), (2695, 720096), (2730, 710864), (2860, 678552), (2885, 672672), (2912, 666435), (2940, 660088), (3003, 646240), (3080, 630084), (3120, 622006), (3185, 609312), (3234, 600080), (3360, 577577), (3432, 565460), (3462, 560560), (3640, 533148), (3696, 525070), (3822, 507760), (3920, 495066), (4004, 484680), (4039, 480480), (4290, 452368), (4312, 450060), (4368, 444290), (4576, 424095), (4616, 420420), (4620, 420056), (4704, 412555), (5005, 387744), (5096, 380820), (5280, 367549), (5390, 360048), (5460, 355432), (5720, 339276), (5770, 336336), (5880, 330044), (6006, 323120), (6160, 315042), (6240, 311003), (6347, 305760), (6370, 304656), (6468, 300040), (6864, 282730), (6924, 280280), (7007, 276960), (7280, 266574), (7392, 262535), (7501, 258720), (7644, 253880), (7840, 247533), (8008, 242340), (8078, 240240), (8085, 240032), (8580, 226184), (8624, 225030), (8655, 224224), (8736, 222145), (9232, 210210), (9240, 210028), (9555, 203104), (10010, 193872), (10192, 190410), (10780, 180024), (10920, 177716), (11440, 169638), (11540, 168168), (11760, 165022), (12012, 161560), (12117, 160160), (12320, 157521), (12694, 152880), (12740, 152328), (12936, 150020), (13728, 141365), (13848, 140140), (14014, 138480), (14560, 133287), (15002, 129360), (15015, 129248), (15288, 126940), (16016, 121170), (16156, 120120), (16170, 120016), (17160, 113092), (17248, 112515), (17310, 112112), (18464, 105105), (18480, 105014), (19041, 101920), (19110, 101552), (20020, 96936), (20195, 96096), (20384, 95205), (21021, 92320), (21560, 90012), (21840, 88858), (22503, 86240), (22880, 84819), (23080, 84084), (23520, 82511), (24024, 80780), (24234, 80080), (25388, 76440), (25480, 76164), (25872, 75010), (27696, 70070), (28028, 69240), (28273, 68640), (30004, 64680), (30030, 64624), (30576, 63470), (31735, 61152), (32032, 60585), (32312, 60060), (32340, 60008), (34320, 56546), (34620, 56056), (35035, 55392), (36960, 52507), (37505, 51744), (38082, 50960), (38220, 50776), (40040, 48468), (40390, 48048), (42042, 46160), (43120, 45006), (43680, 44429)]