908499540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 2895782400

約数和(自身を除く): 1987282860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 89, 92, 115, 130, 138, 156, 178, 195, 230, 260, 267, 276, 299, 345, 356, 390, 445, 460, 534, 569, 598, 690, 780, 890, 897, 1068, 1138, 1157, 1196, 1335, 1380, 1495, 1707, 1780, 1794, 2047, 2276, 2314, 2670, 2845, 2990, 3414, 3471, 3588, 4094, 4485, 4628, 5340, 5690, 5785, 5980, 6141, 6828, 6942, 7397, 8188, 8535, 8970, 10235, 11380, 11570, 12282, 13087, 13884, 14794, 17070, 17355, 17940, 20470, 22191, 23140, 24564, 26174, 26611, 29588, 30705, 34140, 34710, 36985, 39261, 40940, 44382, 50641, 52348, 53222, 61410, 65435, 69420, 73970, 78522, 79833, 88764, 101282, 106444, 110955, 122820, 130870, 133055, 147940, 151923, 157044, 159666, 170131, 196305, 202564, 221910, 253205, 261740, 266110, 303846, 319332, 340262, 392610, 399165, 443820, 506410, 510393, 532220, 607692, 658333, 680524, 759615, 785220, 798330, 850655, 1012820, 1020786, 1164743, 1316666, 1519230, 1596660, 1701310, 1974999, 2041572, 2329486, 2551965, 2633332, 3038460, 3291665, 3402620, 3494229, 3949998, 4658972, 5103930, 5823715, 6583330, 6988458, 7899996, 9874995, 10207860, 11647430, 13166660, 13976916, 15141659, 17471145, 19749990, 23294860, 30283318, 34942290, 39499980, 45424977, 60566636, 69884580, 75708295, 90849954, 151416590, 181699908, 227124885, 302833180, 454249770, 908499540]

約数ペア:

[(1, 908499540), (2, 454249770), (3, 302833180), (4, 227124885), (5, 181699908), (6, 151416590), (10, 90849954), (12, 75708295), (13, 69884580), (15, 60566636), (20, 45424977), (23, 39499980), (26, 34942290), (30, 30283318), (39, 23294860), (46, 19749990), (52, 17471145), (60, 15141659), (65, 13976916), (69, 13166660), (78, 11647430), (89, 10207860), (92, 9874995), (115, 7899996), (130, 6988458), (138, 6583330), (156, 5823715), (178, 5103930), (195, 4658972), (230, 3949998), (260, 3494229), (267, 3402620), (276, 3291665), (299, 3038460), (345, 2633332), (356, 2551965), (390, 2329486), (445, 2041572), (460, 1974999), (534, 1701310), (569, 1596660), (598, 1519230), (690, 1316666), (780, 1164743), (890, 1020786), (897, 1012820), (1068, 850655), (1138, 798330), (1157, 785220), (1196, 759615), (1335, 680524), (1380, 658333), (1495, 607692), (1707, 532220), (1780, 510393), (1794, 506410), (2047, 443820), (2276, 399165), (2314, 392610), (2670, 340262), (2845, 319332), (2990, 303846), (3414, 266110), (3471, 261740), (3588, 253205), (4094, 221910), (4485, 202564), (4628, 196305), (5340, 170131), (5690, 159666), (5785, 157044), (5980, 151923), (6141, 147940), (6828, 133055), (6942, 130870), (7397, 122820), (8188, 110955), (8535, 106444), (8970, 101282), (10235, 88764), (11380, 79833), (11570, 78522), (12282, 73970), (13087, 69420), (13884, 65435), (14794, 61410), (17070, 53222), (17355, 52348), (17940, 50641), (20470, 44382), (22191, 40940), (23140, 39261), (24564, 36985), (26174, 34710), (26611, 34140), (29588, 30705)]