831439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6833}}^1$

素因数の和:6878

約数の個数: 180

約数和(自身を含む): 3024003996

約数和(自身を除く): 2192564556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6760, 6833, 7605, 8112, 9360, 10140, 12168, 13520, 13666, 15210, 20280, 20499, 24336, 27332, 30420, 34165, 40560, 40998, 54664, 60840, 61497, 68330, 81996, 88829, 102495, 109328, 121680, 122994, 136660, 163992, 177658, 204990, 245988, 266487, 273320, 307485, 327984, 355316, 409980, 444145, 491976, 532974, 546640, 614970, 710632, 799461, 819960, 888290, 983952, 1065948, 1154777, 1229940, 1332435, 1421264, 1598922, 1639920, 1776580, 2131896, 2309554, 2459880, 2664870, 3197844, 3464331, 3553160, 3997305, 4263792, 4619108, 4919760, 5329740, 5773885, 6395688, 6928662, 7106320, 7994610, 9238216, 10392993, 10659480, 11547770, 12791376, 13857324, 15989220, 17321655, 18476432, 20785986, 21318960, 23095540, 27714648, 31978440, 34643310, 41571972, 46191080, 51964965, 55429296, 63956880, 69286620, 83143944, 92382160, 103929930, 138573240, 166287888, 207859860, 277146480, 415719720, 831439440]

約数ペア:

[(1, 831439440), (2, 415719720), (3, 277146480), (4, 207859860), (5, 166287888), (6, 138573240), (8, 103929930), (9, 92382160), (10, 83143944), (12, 69286620), (13, 63956880), (15, 55429296), (16, 51964965), (18, 46191080), (20, 41571972), (24, 34643310), (26, 31978440), (30, 27714648), (36, 23095540), (39, 21318960), (40, 20785986), (45, 18476432), (48, 17321655), (52, 15989220), (60, 13857324), (65, 12791376), (72, 11547770), (78, 10659480), (80, 10392993), (90, 9238216), (104, 7994610), (117, 7106320), (120, 6928662), (130, 6395688), (144, 5773885), (156, 5329740), (169, 4919760), (180, 4619108), (195, 4263792), (208, 3997305), (234, 3553160), (240, 3464331), (260, 3197844), (312, 2664870), (338, 2459880), (360, 2309554), (390, 2131896), (468, 1776580), (507, 1639920), (520, 1598922), (585, 1421264), (624, 1332435), (676, 1229940), (720, 1154777), (780, 1065948), (845, 983952), (936, 888290), (1014, 819960), (1040, 799461), (1170, 710632), (1352, 614970), (1521, 546640), (1560, 532974), (1690, 491976), (1872, 444145), (2028, 409980), (2340, 355316), (2535, 327984), (2704, 307485), (3042, 273320), (3120, 266487), (3380, 245988), (4056, 204990), (4680, 177658), (5070, 163992), (6084, 136660), (6760, 122994), (6833, 121680), (7605, 109328), (8112, 102495), (9360, 88829), (10140, 81996), (12168, 68330), (13520, 61497), (13666, 60840), (15210, 54664), (20280, 40998), (20499, 40560), (24336, 34165), (27332, 30420)]