1871000040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5592

約数の個数: 256

約数和(自身を含む): 7132446720

約数和(自身を除く): 5261446680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4340, 4836, 5208, 5460, 5527, 5642, 6045, 6510, 8060, 8463, 8680, 9672, 10920, 11054, 11284, 12090, 13020, 14105, 16120, 16581, 16926, 22108, 22568, 24180, 26040, 27635, 28210, 33162, 33852, 38689, 42315, 44216, 48360, 55270, 56420, 66324, 67704, 71851, 77378, 82905, 84630, 110540, 112840, 116067, 132648, 143702, 154756, 165810, 169260, 171337, 193445, 215553, 221080, 232134, 287404, 309512, 331620, 338520, 342674, 359255, 386890, 431106, 464268, 502957, 514011, 574808, 580335, 663240, 685348, 718510, 773780, 856685, 862212, 928536, 1005914, 1028022, 1077765, 1160670, 1199359, 1370696, 1437020, 1508871, 1547560, 1713370, 1724424, 2011828, 2056044, 2155530, 2227381, 2321340, 2398718, 2514785, 2570055, 2874040, 3017742, 3426740, 3598077, 4023656, 4112088, 4311060, 4454762, 4642680, 4797436, 5029570, 5140110, 5996795, 6035484, 6682143, 6853480, 7196154, 7544355, 8622120, 8909524, 9594872, 10059140, 10280220, 11136905, 11993590, 12070968, 13364286, 14392308, 15088710, 15591667, 17819048, 17990385, 20118280, 20560440, 22273810, 23987180, 26728572, 28784616, 30177420, 31183334, 33410715, 35980770, 44547620, 46775001, 47974360, 53457144, 60354840, 62366668, 66821430, 71961540, 77958335, 89095240, 93550002, 124733336, 133642860, 143923080, 155916670, 187100004, 233875005, 267285720, 311833340, 374200008, 467750010, 623666680, 935500020, 1871000040]

約数ペア:

[(1, 1871000040), (2, 935500020), (3, 623666680), (4, 467750010), (5, 374200008), (6, 311833340), (7, 267285720), (8, 233875005), (10, 187100004), (12, 155916670), (13, 143923080), (14, 133642860), (15, 124733336), (20, 93550002), (21, 89095240), (24, 77958335), (26, 71961540), (28, 66821430), (30, 62366668), (31, 60354840), (35, 53457144), (39, 47974360), (40, 46775001), (42, 44547620), (52, 35980770), (56, 33410715), (60, 31183334), (62, 30177420), (65, 28784616), (70, 26728572), (78, 23987180), (84, 22273810), (91, 20560440), (93, 20118280), (104, 17990385), (105, 17819048), (120, 15591667), (124, 15088710), (130, 14392308), (140, 13364286), (155, 12070968), (156, 11993590), (168, 11136905), (182, 10280220), (186, 10059140), (195, 9594872), (210, 8909524), (217, 8622120), (248, 7544355), (260, 7196154), (273, 6853480), (280, 6682143), (310, 6035484), (312, 5996795), (364, 5140110), (372, 5029570), (390, 4797436), (403, 4642680), (420, 4454762), (434, 4311060), (455, 4112088), (465, 4023656), (520, 3598077), (546, 3426740), (620, 3017742), (651, 2874040), (728, 2570055), (744, 2514785), (780, 2398718), (806, 2321340), (840, 2227381), (868, 2155530), (910, 2056044), (930, 2011828), (1085, 1724424), (1092, 1713370), (1209, 1547560), (1240, 1508871), (1302, 1437020), (1365, 1370696), (1560, 1199359), (1612, 1160670), (1736, 1077765), (1820, 1028022), (1860, 1005914), (2015, 928536), (2170, 862212), (2184, 856685), (2418, 773780), (2604, 718510), (2730, 685348), (2821, 663240), (3224, 580335), (3255, 574808), (3640, 514011), (3720, 502957), (4030, 464268), (4340, 431106), (4836, 386890), (5208, 359255), (5460, 342674), (5527, 338520), (5642, 331620), (6045, 309512), (6510, 287404), (8060, 232134), (8463, 221080), (8680, 215553), (9672, 193445), (10920, 171337), (11054, 169260), (11284, 165810), (12090, 154756), (13020, 143702), (14105, 132648), (16120, 116067), (16581, 112840), (16926, 110540), (22108, 84630), (22568, 82905), (24180, 77378), (26040, 71851), (27635, 67704), (28210, 66324), (33162, 56420), (33852, 55270), (38689, 48360), (42315, 44216)]