865147920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5702

約数の個数: 240

約数和(自身を含む): 3360409920

約数和(自身を除く): 2495262000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5659, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11318, 11760, 12740, 15288, 16977, 19110, 21840, 22636, 25480, 28295, 30576, 33954, 38220, 39613, 45272, 50960, 56590, 67908, 73567, 76440, 79226, 84885, 90544, 113180, 118839, 135816, 147134, 152880, 158452, 169770, 198065, 220701, 226360, 237678, 271632, 277291, 294268, 316904, 339540, 367835, 396130, 441402, 452720, 475356, 514969, 554582, 588536, 594195, 633808, 679080, 735670, 792260, 831873, 882804, 950712, 1029938, 1103505, 1109164, 1177072, 1188390, 1358160, 1386455, 1471340, 1544907, 1584520, 1663746, 1765608, 1901424, 2059876, 2207010, 2218328, 2376780, 2574845, 2772910, 2942680, 3089814, 3169040, 3327492, 3531216, 3604783, 4119752, 4159365, 4414020, 4436656, 4753560, 5149690, 5545820, 5885360, 6179628, 6654984, 7209566, 7724535, 8239504, 8318730, 8828040, 9507120, 10299380, 10814349, 11091640, 12359256, 13309968, 14419132, 15449070, 16637460, 17656080, 18023915, 20598760, 21628698, 22183280, 24718512, 28838264, 30898140, 33274920, 36047830, 41197520, 43257396, 54071745, 57676528, 61796280, 66549840, 72095660, 86514792, 108143490, 123592560, 144191320, 173029584, 216286980, 288382640, 432573960, 865147920]

約数ペア:

[(1, 865147920), (2, 432573960), (3, 288382640), (4, 216286980), (5, 173029584), (6, 144191320), (7, 123592560), (8, 108143490), (10, 86514792), (12, 72095660), (13, 66549840), (14, 61796280), (15, 57676528), (16, 54071745), (20, 43257396), (21, 41197520), (24, 36047830), (26, 33274920), (28, 30898140), (30, 28838264), (35, 24718512), (39, 22183280), (40, 21628698), (42, 20598760), (48, 18023915), (49, 17656080), (52, 16637460), (56, 15449070), (60, 14419132), (65, 13309968), (70, 12359256), (78, 11091640), (80, 10814349), (84, 10299380), (91, 9507120), (98, 8828040), (104, 8318730), (105, 8239504), (112, 7724535), (120, 7209566), (130, 6654984), (140, 6179628), (147, 5885360), (156, 5545820), (168, 5149690), (182, 4753560), (195, 4436656), (196, 4414020), (208, 4159365), (210, 4119752), (240, 3604783), (245, 3531216), (260, 3327492), (273, 3169040), (280, 3089814), (294, 2942680), (312, 2772910), (336, 2574845), (364, 2376780), (390, 2218328), (392, 2207010), (420, 2059876), (455, 1901424), (490, 1765608), (520, 1663746), (546, 1584520), (560, 1544907), (588, 1471340), (624, 1386455), (637, 1358160), (728, 1188390), (735, 1177072), (780, 1109164), (784, 1103505), (840, 1029938), (910, 950712), (980, 882804), (1040, 831873), (1092, 792260), (1176, 735670), (1274, 679080), (1365, 633808), (1456, 594195), (1470, 588536), (1560, 554582), (1680, 514969), (1820, 475356), (1911, 452720), (1960, 441402), (2184, 396130), (2352, 367835), (2548, 339540), (2730, 316904), (2940, 294268), (3120, 277291), (3185, 271632), (3640, 237678), (3822, 226360), (3920, 220701), (4368, 198065), (5096, 169770), (5460, 158452), (5659, 152880), (5880, 147134), (6370, 135816), (7280, 118839), (7644, 113180), (9555, 90544), (10192, 84885), (10920, 79226), (11318, 76440), (11760, 73567), (12740, 67908), (15288, 56590), (16977, 50960), (19110, 45272), (21840, 39613), (22636, 38220), (25480, 33954), (28295, 30576)]