79557660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1657

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 225261540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1619, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3238, 3276, 3510, 3780, 4095, 4857, 4914, 5460, 6476, 7020, 8095, 8190, 9714, 9828, 11333, 12285, 14571, 16190, 16380, 19428, 21047, 22666, 24285, 24570, 29142, 32380, 33999, 42094, 43713, 45332, 48570, 49140, 56665, 58284, 63141, 67998, 72855, 84188, 87426, 97140, 101997, 105235, 113330, 126282, 135996, 145710, 147329, 169995, 174852, 189423, 203994, 210470, 218565, 226660, 252564, 291420, 294658, 305991, 315705, 339990, 378846, 407988, 420940, 437130, 441987, 509985, 568269, 589316, 611982, 631410, 679980, 736645, 757692, 874260, 883974, 947115, 1019970, 1136538, 1223964, 1262820, 1325961, 1473290, 1529955, 1767948, 1894230, 2039940, 2209935, 2273076, 2651922, 2841345, 2946580, 3059910, 3788460, 3977883, 4419870, 5303844, 5682690, 6119820, 6629805, 7955766, 8839740, 11365380, 13259610, 15911532, 19889415, 26519220, 39778830, 79557660]

約数ペア:

[(1, 79557660), (2, 39778830), (3, 26519220), (4, 19889415), (5, 15911532), (6, 13259610), (7, 11365380), (9, 8839740), (10, 7955766), (12, 6629805), (13, 6119820), (14, 5682690), (15, 5303844), (18, 4419870), (20, 3977883), (21, 3788460), (26, 3059910), (27, 2946580), (28, 2841345), (30, 2651922), (35, 2273076), (36, 2209935), (39, 2039940), (42, 1894230), (45, 1767948), (52, 1529955), (54, 1473290), (60, 1325961), (63, 1262820), (65, 1223964), (70, 1136538), (78, 1019970), (84, 947115), (90, 883974), (91, 874260), (105, 757692), (108, 736645), (117, 679980), (126, 631410), (130, 611982), (135, 589316), (140, 568269), (156, 509985), (180, 441987), (182, 437130), (189, 420940), (195, 407988), (210, 378846), (234, 339990), (252, 315705), (260, 305991), (270, 294658), (273, 291420), (315, 252564), (351, 226660), (364, 218565), (378, 210470), (390, 203994), (420, 189423), (455, 174852), (468, 169995), (540, 147329), (546, 145710), (585, 135996), (630, 126282), (702, 113330), (756, 105235), (780, 101997), (819, 97140), (910, 87426), (945, 84188), (1092, 72855), (1170, 67998), (1260, 63141), (1365, 58284), (1404, 56665), (1619, 49140), (1638, 48570), (1755, 45332), (1820, 43713), (1890, 42094), (2340, 33999), (2457, 32380), (2730, 29142), (3238, 24570), (3276, 24285), (3510, 22666), (3780, 21047), (4095, 19428), (4857, 16380), (4914, 16190), (5460, 14571), (6476, 12285), (7020, 11333), (8095, 9828), (8190, 9714)]