163378680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 356680200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1187, 1240, 1480, 1860, 2220, 2294, 2374, 3441, 3561, 3720, 4440, 4588, 4748, 5735, 5935, 6882, 7122, 9176, 9496, 11470, 11870, 13764, 14244, 17205, 17805, 22940, 23740, 27528, 28488, 34410, 35610, 36797, 43919, 45880, 47480, 68820, 71220, 73594, 87838, 110391, 131757, 137640, 142440, 147188, 175676, 183985, 219595, 220782, 263514, 294376, 351352, 367970, 439190, 441564, 527028, 551955, 658785, 735940, 878380, 883128, 1054056, 1103910, 1317570, 1361489, 1471880, 1756760, 2207820, 2635140, 2722978, 4084467, 4415640, 5270280, 5445956, 6807445, 8168934, 10891912, 13614890, 16337868, 20422335, 27229780, 32675736, 40844670, 54459560, 81689340, 163378680]

約数ペア:

[(1, 163378680), (2, 81689340), (3, 54459560), (4, 40844670), (5, 32675736), (6, 27229780), (8, 20422335), (10, 16337868), (12, 13614890), (15, 10891912), (20, 8168934), (24, 6807445), (30, 5445956), (31, 5270280), (37, 4415640), (40, 4084467), (60, 2722978), (62, 2635140), (74, 2207820), (93, 1756760), (111, 1471880), (120, 1361489), (124, 1317570), (148, 1103910), (155, 1054056), (185, 883128), (186, 878380), (222, 735940), (248, 658785), (296, 551955), (310, 527028), (370, 441564), (372, 439190), (444, 367970), (465, 351352), (555, 294376), (620, 263514), (740, 220782), (744, 219595), (888, 183985), (930, 175676), (1110, 147188), (1147, 142440), (1187, 137640), (1240, 131757), (1480, 110391), (1860, 87838), (2220, 73594), (2294, 71220), (2374, 68820), (3441, 47480), (3561, 45880), (3720, 43919), (4440, 36797), (4588, 35610), (4748, 34410), (5735, 28488), (5935, 27528), (6882, 23740), (7122, 22940), (9176, 17805), (9496, 17205), (11470, 14244), (11870, 13764)]