147887480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 360460800

約数和(自身を除く): 212573320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1489, 1528, 1910, 2483, 2978, 3820, 4966, 5956, 7445, 7640, 9932, 11912, 12415, 14890, 19357, 19864, 24830, 29780, 38714, 49660, 59560, 77428, 96785, 99320, 154856, 193570, 284399, 387140, 568798, 774280, 1137596, 1421995, 2275192, 2843990, 3697187, 5687980, 7394374, 11375960, 14788748, 18485935, 29577496, 36971870, 73943740, 147887480]

約数ペア:

[(1, 147887480), (2, 73943740), (4, 36971870), (5, 29577496), (8, 18485935), (10, 14788748), (13, 11375960), (20, 7394374), (26, 5687980), (40, 3697187), (52, 2843990), (65, 2275192), (104, 1421995), (130, 1137596), (191, 774280), (260, 568798), (382, 387140), (520, 284399), (764, 193570), (955, 154856), (1489, 99320), (1528, 96785), (1910, 77428), (2483, 59560), (2978, 49660), (3820, 38714), (4966, 29780), (5956, 24830), (7445, 19864), (7640, 19357), (9932, 14890), (11912, 12415)]