149868420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 454218240

約数和(自身を除く): 304349820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 709, 780, 813, 1084, 1355, 1418, 1626, 2127, 2710, 2836, 3252, 3523, 3545, 4065, 4254, 5420, 7046, 7090, 8130, 8508, 9217, 10569, 10635, 14092, 14180, 16260, 17615, 18434, 21138, 21270, 27651, 35230, 36868, 42276, 42540, 46085, 52845, 55302, 70460, 92170, 105690, 110604, 138255, 184340, 192139, 211380, 276510, 384278, 553020, 576417, 768556, 960695, 1152834, 1921390, 2305668, 2497807, 2882085, 3842780, 4995614, 5764170, 7493421, 9991228, 11528340, 12489035, 14986842, 24978070, 29973684, 37467105, 49956140, 74934210, 149868420]

約数ペア:

[(1, 149868420), (2, 74934210), (3, 49956140), (4, 37467105), (5, 29973684), (6, 24978070), (10, 14986842), (12, 12489035), (13, 11528340), (15, 9991228), (20, 7493421), (26, 5764170), (30, 4995614), (39, 3842780), (52, 2882085), (60, 2497807), (65, 2305668), (78, 1921390), (130, 1152834), (156, 960695), (195, 768556), (260, 576417), (271, 553020), (390, 384278), (542, 276510), (709, 211380), (780, 192139), (813, 184340), (1084, 138255), (1355, 110604), (1418, 105690), (1626, 92170), (2127, 70460), (2710, 55302), (2836, 52845), (3252, 46085), (3523, 42540), (3545, 42276), (4065, 36868), (4254, 35230), (5420, 27651), (7046, 21270), (7090, 21138), (8130, 18434), (8508, 17615), (9217, 16260), (10569, 14180), (10635, 14092)]