157789380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12169

約数の個数: 96

約数和(自身を含む): 521256960

約数和(自身を除く): 363467580

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, 12119, 13020, 24238, 36357, 48476, 60595, 72714, 84833, 121190, 145428, 169666, 181785, 242380, 254499, 339332, 363570, 375689, 424165, 508998, 727140, 751378, 848330, 1017996, 1127067, 1272495, 1502756, 1696660, 1878445, 2254134, 2544990, 2629823, 3756890, 4508268, 5089980, 5259646, 5635335, 7513780, 7889469, 10519292, 11270670, 13149115, 15778938, 22541340, 26298230, 31557876, 39447345, 52596460, 78894690, 157789380]

約数ペア:

[(1, 157789380), (2, 78894690), (3, 52596460), (4, 39447345), (5, 31557876), (6, 26298230), (7, 22541340), (10, 15778938), (12, 13149115), (14, 11270670), (15, 10519292), (20, 7889469), (21, 7513780), (28, 5635335), (30, 5259646), (31, 5089980), (35, 4508268), (42, 3756890), (60, 2629823), (62, 2544990), (70, 2254134), (84, 1878445), (93, 1696660), (105, 1502756), (124, 1272495), (140, 1127067), (155, 1017996), (186, 848330), (210, 751378), (217, 727140), (310, 508998), (372, 424165), (420, 375689), (434, 363570), (465, 339332), (620, 254499), (651, 242380), (868, 181785), (930, 169666), (1085, 145428), (1302, 121190), (1860, 84833), (2170, 72714), (2604, 60595), (3255, 48476), (4340, 36357), (6510, 24238), (12119, 13020)]