108813180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 256969860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 82, 84, 89, 105, 123, 140, 142, 164, 178, 205, 210, 213, 246, 267, 284, 287, 355, 356, 410, 420, 426, 445, 492, 497, 534, 574, 615, 623, 710, 820, 852, 861, 890, 994, 1065, 1068, 1148, 1230, 1246, 1335, 1420, 1435, 1491, 1722, 1780, 1869, 1988, 2130, 2460, 2485, 2492, 2670, 2870, 2911, 2982, 3115, 3444, 3649, 3738, 4260, 4305, 4970, 5340, 5740, 5822, 5964, 6230, 6319, 7298, 7455, 7476, 8610, 8733, 9345, 9940, 10947, 11644, 12460, 12638, 14555, 14596, 14910, 17220, 17466, 18245, 18690, 18957, 20377, 21894, 25276, 25543, 29110, 29820, 31595, 34932, 36490, 37380, 37914, 40754, 43665, 43788, 44233, 51086, 54735, 58220, 61131, 63190, 72980, 75828, 76629, 81508, 87330, 88466, 94785, 101885, 102172, 109470, 122262, 126380, 127715, 132699, 153258, 174660, 176932, 189570, 203770, 218940, 221165, 244524, 255430, 259079, 265398, 305655, 306516, 379140, 383145, 407540, 442330, 510860, 518158, 530796, 611310, 663495, 766290, 777237, 884660, 1036316, 1222620, 1295395, 1326990, 1532580, 1554474, 1813553, 2590790, 2653980, 3108948, 3627106, 3886185, 5181580, 5440659, 7254212, 7772370, 9067765, 10881318, 15544740, 18135530, 21762636, 27203295, 36271060, 54406590, 108813180]

約数ペア:

[(1, 108813180), (2, 54406590), (3, 36271060), (4, 27203295), (5, 21762636), (6, 18135530), (7, 15544740), (10, 10881318), (12, 9067765), (14, 7772370), (15, 7254212), (20, 5440659), (21, 5181580), (28, 3886185), (30, 3627106), (35, 3108948), (41, 2653980), (42, 2590790), (60, 1813553), (70, 1554474), (71, 1532580), (82, 1326990), (84, 1295395), (89, 1222620), (105, 1036316), (123, 884660), (140, 777237), (142, 766290), (164, 663495), (178, 611310), (205, 530796), (210, 518158), (213, 510860), (246, 442330), (267, 407540), (284, 383145), (287, 379140), (355, 306516), (356, 305655), (410, 265398), (420, 259079), (426, 255430), (445, 244524), (492, 221165), (497, 218940), (534, 203770), (574, 189570), (615, 176932), (623, 174660), (710, 153258), (820, 132699), (852, 127715), (861, 126380), (890, 122262), (994, 109470), (1065, 102172), (1068, 101885), (1148, 94785), (1230, 88466), (1246, 87330), (1335, 81508), (1420, 76629), (1435, 75828), (1491, 72980), (1722, 63190), (1780, 61131), (1869, 58220), (1988, 54735), (2130, 51086), (2460, 44233), (2485, 43788), (2492, 43665), (2670, 40754), (2870, 37914), (2911, 37380), (2982, 36490), (3115, 34932), (3444, 31595), (3649, 29820), (3738, 29110), (4260, 25543), (4305, 25276), (4970, 21894), (5340, 20377), (5740, 18957), (5822, 18690), (5964, 18245), (6230, 17466), (6319, 17220), (7298, 14910), (7455, 14596), (7476, 14555), (8610, 12638), (8733, 12460), (9345, 11644), (9940, 10947)]