154977060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11953

約数の個数: 96

約数和(自身を含む): 511967232

約数和(自身を除く): 356990172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11903, 13020, 23806, 35709, 47612, 59515, 71418, 83321, 119030, 142836, 166642, 178545, 238060, 249963, 333284, 357090, 368993, 416605, 499926, 714180, 737986, 833210, 999852, 1106979, 1249815, 1475972, 1666420, 1844965, 2213958, 2499630, 2582951, 3689930, 4427916, 4999260, 5165902, 5534895, 7379860, 7748853, 10331804, 11069790, 12914755, 15497706, 22139580, 25829510, 30995412, 38744265, 51659020, 77488530, 154977060]

約数ペア:

[(1, 154977060), (2, 77488530), (3, 51659020), (4, 38744265), (5, 30995412), (6, 25829510), (7, 22139580), (10, 15497706), (12, 12914755), (14, 11069790), (15, 10331804), (20, 7748853), (21, 7379860), (28, 5534895), (30, 5165902), (31, 4999260), (35, 4427916), (42, 3689930), (60, 2582951), (62, 2499630), (70, 2213958), (84, 1844965), (93, 1666420), (105, 1475972), (124, 1249815), (140, 1106979), (155, 999852), (186, 833210), (210, 737986), (217, 714180), (310, 499926), (372, 416605), (420, 368993), (434, 357090), (465, 333284), (620, 249963), (651, 238060), (868, 178545), (930, 166642), (1085, 142836), (1302, 119030), (1860, 83321), (2170, 71418), (2604, 59515), (3255, 47612), (4340, 35709), (6510, 23806), (11903, 13020)]