161585580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9055

約数の個数: 96

約数和(自身を含む): 508483584

約数和(自身を除く): 346898004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 9007, 17940, 18014, 27021, 36028, 45035, 54042, 90070, 108084, 117091, 135105, 180140, 207161, 234182, 270210, 351273, 414322, 468364, 540420, 585455, 621483, 702546, 828644, 1035805, 1170910, 1242966, 1405092, 1756365, 2071610, 2341820, 2485932, 2693093, 3107415, 3512730, 4143220, 5386186, 6214830, 7025460, 8079279, 10772372, 12429660, 13465465, 16158558, 26930930, 32317116, 40396395, 53861860, 80792790, 161585580]

約数ペア:

[(1, 161585580), (2, 80792790), (3, 53861860), (4, 40396395), (5, 32317116), (6, 26930930), (10, 16158558), (12, 13465465), (13, 12429660), (15, 10772372), (20, 8079279), (23, 7025460), (26, 6214830), (30, 5386186), (39, 4143220), (46, 3512730), (52, 3107415), (60, 2693093), (65, 2485932), (69, 2341820), (78, 2071610), (92, 1756365), (115, 1405092), (130, 1242966), (138, 1170910), (156, 1035805), (195, 828644), (230, 702546), (260, 621483), (276, 585455), (299, 540420), (345, 468364), (390, 414322), (460, 351273), (598, 270210), (690, 234182), (780, 207161), (897, 180140), (1196, 135105), (1380, 117091), (1495, 108084), (1794, 90070), (2990, 54042), (3588, 45035), (4485, 36028), (5980, 27021), (8970, 18014), (9007, 17940)]