816230880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29833}}^1$

素因数の和:29873

約数の個数: 144

約数和(自身を含む): 2932085520

約数和(自身を除く): 2115854640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 29833, 59666, 89499, 119332, 149165, 178998, 238664, 268497, 298330, 357996, 447495, 477328, 536994, 566827, 596660, 715992, 894990, 954656, 1073988, 1133654, 1193320, 1342485, 1431984, 1700481, 1789980, 2147976, 2267308, 2386640, 2684970, 2834135, 2863968, 3400962, 3579960, 4295952, 4534616, 4773280, 5101443, 5369940, 5668270, 6801924, 7159920, 8502405, 8591904, 9069232, 10202886, 10739880, 11336540, 13603848, 14319840, 17004810, 18138464, 20405772, 21479760, 22673080, 25507215, 27207696, 34009620, 40811544, 42959520, 45346160, 51014430, 54415392, 68019240, 81623088, 90692320, 102028860, 136038480, 163246176, 204057720, 272076960, 408115440, 816230880]

約数ペア:

[(1, 816230880), (2, 408115440), (3, 272076960), (4, 204057720), (5, 163246176), (6, 136038480), (8, 102028860), (9, 90692320), (10, 81623088), (12, 68019240), (15, 54415392), (16, 51014430), (18, 45346160), (19, 42959520), (20, 40811544), (24, 34009620), (30, 27207696), (32, 25507215), (36, 22673080), (38, 21479760), (40, 20405772), (45, 18138464), (48, 17004810), (57, 14319840), (60, 13603848), (72, 11336540), (76, 10739880), (80, 10202886), (90, 9069232), (95, 8591904), (96, 8502405), (114, 7159920), (120, 6801924), (144, 5668270), (152, 5369940), (160, 5101443), (171, 4773280), (180, 4534616), (190, 4295952), (228, 3579960), (240, 3400962), (285, 2863968), (288, 2834135), (304, 2684970), (342, 2386640), (360, 2267308), (380, 2147976), (456, 1789980), (480, 1700481), (570, 1431984), (608, 1342485), (684, 1193320), (720, 1133654), (760, 1073988), (855, 954656), (912, 894990), (1140, 715992), (1368, 596660), (1440, 566827), (1520, 536994), (1710, 477328), (1824, 447495), (2280, 357996), (2736, 298330), (3040, 268497), (3420, 238664), (4560, 178998), (5472, 149165), (6840, 119332), (9120, 89499), (13680, 59666), (27360, 29833)]