131871870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 371498400

約数和(自身を除く): 239626530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 269, 390, 419, 538, 585, 807, 838, 1170, 1257, 1345, 1614, 2095, 2421, 2514, 2690, 3497, 3771, 4035, 4190, 4842, 5447, 6285, 6994, 7542, 8070, 10491, 10894, 12105, 12570, 16341, 17485, 18855, 20982, 24210, 27235, 31473, 32682, 34970, 37710, 49023, 52455, 54470, 62946, 81705, 98046, 104910, 112711, 157365, 163410, 225422, 245115, 314730, 338133, 490230, 563555, 676266, 1014399, 1127110, 1465243, 1690665, 2028798, 2930486, 3381330, 4395729, 5071995, 7326215, 8791458, 10143990, 13187187, 14652430, 21978645, 26374374, 43957290, 65935935, 131871870]

約数ペア:

[(1, 131871870), (2, 65935935), (3, 43957290), (5, 26374374), (6, 21978645), (9, 14652430), (10, 13187187), (13, 10143990), (15, 8791458), (18, 7326215), (26, 5071995), (30, 4395729), (39, 3381330), (45, 2930486), (65, 2028798), (78, 1690665), (90, 1465243), (117, 1127110), (130, 1014399), (195, 676266), (234, 563555), (269, 490230), (390, 338133), (419, 314730), (538, 245115), (585, 225422), (807, 163410), (838, 157365), (1170, 112711), (1257, 104910), (1345, 98046), (1614, 81705), (2095, 62946), (2421, 54470), (2514, 52455), (2690, 49023), (3497, 37710), (3771, 34970), (4035, 32682), (4190, 31473), (4842, 27235), (5447, 24210), (6285, 20982), (6994, 18855), (7542, 17485), (8070, 16341), (10491, 12570), (10894, 12105)]