158347560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1591

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 389082840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1439, 1572, 1834, 1965, 2620, 2751, 2878, 3144, 3668, 3930, 4317, 4585, 5240, 5502, 5756, 7195, 7336, 7860, 8634, 9170, 10073, 11004, 11512, 13755, 14390, 15720, 17268, 18340, 20146, 21585, 22008, 27510, 28780, 30219, 34536, 36680, 40292, 43170, 50365, 55020, 57560, 60438, 80584, 86340, 100730, 110040, 120876, 151095, 172680, 188509, 201460, 241752, 302190, 377018, 402920, 565527, 604380, 754036, 942545, 1131054, 1208760, 1319563, 1508072, 1885090, 2262108, 2639126, 2827635, 3770180, 3958689, 4524216, 5278252, 5655270, 6597815, 7540360, 7917378, 10556504, 11310540, 13195630, 15834756, 19793445, 22621080, 26391260, 31669512, 39586890, 52782520, 79173780, 158347560]

約数ペア:

[(1, 158347560), (2, 79173780), (3, 52782520), (4, 39586890), (5, 31669512), (6, 26391260), (7, 22621080), (8, 19793445), (10, 15834756), (12, 13195630), (14, 11310540), (15, 10556504), (20, 7917378), (21, 7540360), (24, 6597815), (28, 5655270), (30, 5278252), (35, 4524216), (40, 3958689), (42, 3770180), (56, 2827635), (60, 2639126), (70, 2262108), (84, 1885090), (105, 1508072), (120, 1319563), (131, 1208760), (140, 1131054), (168, 942545), (210, 754036), (262, 604380), (280, 565527), (393, 402920), (420, 377018), (524, 302190), (655, 241752), (786, 201460), (840, 188509), (917, 172680), (1048, 151095), (1310, 120876), (1439, 110040), (1572, 100730), (1834, 86340), (1965, 80584), (2620, 60438), (2751, 57560), (2878, 55020), (3144, 50365), (3668, 43170), (3930, 40292), (4317, 36680), (4585, 34536), (5240, 30219), (5502, 28780), (5756, 27510), (7195, 22008), (7336, 21585), (7860, 20146), (8634, 18340), (9170, 17268), (10073, 15720), (11004, 14390), (11512, 13755)]