381136080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 1282417920

約数和(自身を除く): 901281840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 151, 156, 195, 208, 240, 260, 302, 312, 390, 453, 520, 604, 624, 755, 780, 809, 906, 1040, 1208, 1510, 1560, 1618, 1812, 1963, 2265, 2416, 2427, 3020, 3120, 3236, 3624, 3926, 4045, 4530, 4854, 5889, 6040, 6472, 7248, 7852, 8090, 9060, 9708, 9815, 10517, 11778, 12080, 12135, 12944, 15704, 16180, 18120, 19416, 19630, 21034, 23556, 24270, 29445, 31408, 31551, 32360, 36240, 38832, 39260, 42068, 47112, 48540, 52585, 58890, 63102, 64720, 78520, 84136, 94224, 97080, 105170, 117780, 122159, 126204, 157040, 157755, 168272, 194160, 210340, 235560, 244318, 252408, 315510, 366477, 420680, 471120, 488636, 504816, 610795, 631020, 732954, 841360, 977272, 1221590, 1262040, 1465908, 1588067, 1832385, 1954544, 2443180, 2524080, 2931816, 3176134, 3664770, 4764201, 4886360, 5863632, 6352268, 7329540, 7940335, 9528402, 9772720, 12704536, 14659080, 15880670, 19056804, 23821005, 25409072, 29318160, 31761340, 38113608, 47642010, 63522680, 76227216, 95284020, 127045360, 190568040, 381136080]

約数ペア:

[(1, 381136080), (2, 190568040), (3, 127045360), (4, 95284020), (5, 76227216), (6, 63522680), (8, 47642010), (10, 38113608), (12, 31761340), (13, 29318160), (15, 25409072), (16, 23821005), (20, 19056804), (24, 15880670), (26, 14659080), (30, 12704536), (39, 9772720), (40, 9528402), (48, 7940335), (52, 7329540), (60, 6352268), (65, 5863632), (78, 4886360), (80, 4764201), (104, 3664770), (120, 3176134), (130, 2931816), (151, 2524080), (156, 2443180), (195, 1954544), (208, 1832385), (240, 1588067), (260, 1465908), (302, 1262040), (312, 1221590), (390, 977272), (453, 841360), (520, 732954), (604, 631020), (624, 610795), (755, 504816), (780, 488636), (809, 471120), (906, 420680), (1040, 366477), (1208, 315510), (1510, 252408), (1560, 244318), (1618, 235560), (1812, 210340), (1963, 194160), (2265, 168272), (2416, 157755), (2427, 157040), (3020, 126204), (3120, 122159), (3236, 117780), (3624, 105170), (3926, 97080), (4045, 94224), (4530, 84136), (4854, 78520), (5889, 64720), (6040, 63102), (6472, 58890), (7248, 52585), (7852, 48540), (8090, 47112), (9060, 42068), (9708, 39260), (9815, 38832), (10517, 36240), (11778, 32360), (12080, 31551), (12135, 31408), (12944, 29445), (15704, 24270), (16180, 23556), (18120, 21034), (19416, 19630)]