154965930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 435352320

約数和(自身を除く): 280386390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 271, 294, 389, 490, 542, 735, 778, 813, 1167, 1355, 1470, 1626, 1897, 1945, 2334, 2710, 2723, 3794, 3890, 4065, 5446, 5691, 5835, 8130, 8169, 9485, 11382, 11670, 13279, 13615, 16338, 18970, 19061, 26558, 27230, 28455, 38122, 39837, 40845, 56910, 57183, 66395, 79674, 81690, 95305, 105419, 114366, 132790, 190610, 199185, 210838, 285915, 316257, 398370, 527095, 571830, 632514, 737933, 1054190, 1475866, 1581285, 2213799, 3162570, 3689665, 4427598, 5165531, 7379330, 10331062, 11068995, 15496593, 22137990, 25827655, 30993186, 51655310, 77482965, 154965930]

約数ペア:

[(1, 154965930), (2, 77482965), (3, 51655310), (5, 30993186), (6, 25827655), (7, 22137990), (10, 15496593), (14, 11068995), (15, 10331062), (21, 7379330), (30, 5165531), (35, 4427598), (42, 3689665), (49, 3162570), (70, 2213799), (98, 1581285), (105, 1475866), (147, 1054190), (210, 737933), (245, 632514), (271, 571830), (294, 527095), (389, 398370), (490, 316257), (542, 285915), (735, 210838), (778, 199185), (813, 190610), (1167, 132790), (1355, 114366), (1470, 105419), (1626, 95305), (1897, 81690), (1945, 79674), (2334, 66395), (2710, 57183), (2723, 56910), (3794, 40845), (3890, 39837), (4065, 38122), (5446, 28455), (5691, 27230), (5835, 26558), (8130, 19061), (8169, 18970), (9485, 16338), (11382, 13615), (11670, 13279)]