66899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 231662592

約数和(自身を除く): 164763552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 151, 156, 160, 195, 208, 213, 240, 260, 284, 302, 312, 355, 390, 416, 426, 453, 480, 520, 568, 604, 624, 710, 755, 780, 852, 906, 923, 1040, 1065, 1136, 1208, 1248, 1420, 1510, 1560, 1704, 1812, 1846, 1963, 2080, 2130, 2265, 2272, 2416, 2769, 2840, 3020, 3120, 3408, 3624, 3692, 3926, 4260, 4530, 4615, 4832, 5538, 5680, 5889, 6040, 6240, 6816, 7248, 7384, 7852, 8520, 9060, 9230, 9815, 10721, 11076, 11360, 11778, 12080, 13845, 14496, 14768, 15704, 17040, 18120, 18460, 19630, 21442, 22152, 23556, 24160, 27690, 29445, 29536, 31408, 32163, 34080, 36240, 36920, 39260, 42884, 44304, 47112, 53605, 55380, 58890, 62816, 64326, 72480, 73840, 78520, 85768, 88608, 94224, 107210, 110760, 117780, 128652, 139373, 147680, 157040, 160815, 171536, 188448, 214420, 221520, 235560, 257304, 278746, 314080, 321630, 343072, 418119, 428840, 443040, 471120, 514608, 557492, 643260, 696865, 836238, 857680, 942240, 1029216, 1114984, 1286520, 1393730, 1672476, 1715360, 2090595, 2229968, 2573040, 2787460, 3344952, 4181190, 4459936, 5146080, 5574920, 6689904, 8362380, 11149840, 13379808, 16724760, 22299680, 33449520, 66899040]

約数ペア:

[(1, 66899040), (2, 33449520), (3, 22299680), (4, 16724760), (5, 13379808), (6, 11149840), (8, 8362380), (10, 6689904), (12, 5574920), (13, 5146080), (15, 4459936), (16, 4181190), (20, 3344952), (24, 2787460), (26, 2573040), (30, 2229968), (32, 2090595), (39, 1715360), (40, 1672476), (48, 1393730), (52, 1286520), (60, 1114984), (65, 1029216), (71, 942240), (78, 857680), (80, 836238), (96, 696865), (104, 643260), (120, 557492), (130, 514608), (142, 471120), (151, 443040), (156, 428840), (160, 418119), (195, 343072), (208, 321630), (213, 314080), (240, 278746), (260, 257304), (284, 235560), (302, 221520), (312, 214420), (355, 188448), (390, 171536), (416, 160815), (426, 157040), (453, 147680), (480, 139373), (520, 128652), (568, 117780), (604, 110760), (624, 107210), (710, 94224), (755, 88608), (780, 85768), (852, 78520), (906, 73840), (923, 72480), (1040, 64326), (1065, 62816), (1136, 58890), (1208, 55380), (1248, 53605), (1420, 47112), (1510, 44304), (1560, 42884), (1704, 39260), (1812, 36920), (1846, 36240), (1963, 34080), (2080, 32163), (2130, 31408), (2265, 29536), (2272, 29445), (2416, 27690), (2769, 24160), (2840, 23556), (3020, 22152), (3120, 21442), (3408, 19630), (3624, 18460), (3692, 18120), (3926, 17040), (4260, 15704), (4530, 14768), (4615, 14496), (4832, 13845), (5538, 12080), (5680, 11778), (5889, 11360), (6040, 11076), (6240, 10721), (6816, 9815), (7248, 9230), (7384, 9060), (7852, 8520)]