145648880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6089}}^1$

素因数の和:6138

約数の個数: 80

約数和(自身を含む): 380600640

約数和(自身を除く): 234951760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 6089, 11960, 12178, 23920, 24356, 30445, 48712, 60890, 79157, 97424, 121780, 140047, 158314, 243560, 280094, 316628, 395785, 487120, 560188, 633256, 700235, 791570, 1120376, 1266512, 1400470, 1583140, 1820611, 2240752, 2800940, 3166280, 3641222, 5601880, 6332560, 7282444, 9103055, 11203760, 14564888, 18206110, 29129776, 36412220, 72824440, 145648880]

約数ペア:

[(1, 145648880), (2, 72824440), (4, 36412220), (5, 29129776), (8, 18206110), (10, 14564888), (13, 11203760), (16, 9103055), (20, 7282444), (23, 6332560), (26, 5601880), (40, 3641222), (46, 3166280), (52, 2800940), (65, 2240752), (80, 1820611), (92, 1583140), (104, 1400470), (115, 1266512), (130, 1120376), (184, 791570), (208, 700235), (230, 633256), (260, 560188), (299, 487120), (368, 395785), (460, 316628), (520, 280094), (598, 243560), (920, 158314), (1040, 140047), (1196, 121780), (1495, 97424), (1840, 79157), (2392, 60890), (2990, 48712), (4784, 30445), (5980, 24356), (6089, 23920), (11960, 12178)]