64191120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 160

約数和(自身を含む): 239508480

約数和(自身を除く): 175317360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2011, 2128, 2280, 2660, 3192, 3990, 4022, 4560, 5320, 6033, 6384, 7980, 8044, 10055, 10640, 12066, 14077, 15960, 16088, 20110, 24132, 28154, 30165, 31920, 32176, 38209, 40220, 42231, 48264, 56308, 60330, 70385, 76418, 80440, 84462, 96528, 112616, 114627, 120660, 140770, 152836, 160880, 168924, 191045, 211155, 225232, 229254, 241320, 267463, 281540, 305672, 337848, 382090, 422310, 458508, 482640, 534926, 563080, 573135, 611344, 675696, 764180, 802389, 844620, 917016, 1069852, 1126160, 1146270, 1337315, 1528360, 1604778, 1689240, 1834032, 2139704, 2292540, 2674630, 3056720, 3209556, 3378480, 4011945, 4279408, 4585080, 5349260, 6419112, 8023890, 9170160, 10698520, 12838224, 16047780, 21397040, 32095560, 64191120]

約数ペア:

[(1, 64191120), (2, 32095560), (3, 21397040), (4, 16047780), (5, 12838224), (6, 10698520), (7, 9170160), (8, 8023890), (10, 6419112), (12, 5349260), (14, 4585080), (15, 4279408), (16, 4011945), (19, 3378480), (20, 3209556), (21, 3056720), (24, 2674630), (28, 2292540), (30, 2139704), (35, 1834032), (38, 1689240), (40, 1604778), (42, 1528360), (48, 1337315), (56, 1146270), (57, 1126160), (60, 1069852), (70, 917016), (76, 844620), (80, 802389), (84, 764180), (95, 675696), (105, 611344), (112, 573135), (114, 563080), (120, 534926), (133, 482640), (140, 458508), (152, 422310), (168, 382090), (190, 337848), (210, 305672), (228, 281540), (240, 267463), (266, 241320), (280, 229254), (285, 225232), (304, 211155), (336, 191045), (380, 168924), (399, 160880), (420, 152836), (456, 140770), (532, 120660), (560, 114627), (570, 112616), (665, 96528), (760, 84462), (798, 80440), (840, 76418), (912, 70385), (1064, 60330), (1140, 56308), (1330, 48264), (1520, 42231), (1596, 40220), (1680, 38209), (1995, 32176), (2011, 31920), (2128, 30165), (2280, 28154), (2660, 24132), (3192, 20110), (3990, 16088), (4022, 15960), (4560, 14077), (5320, 12066), (6033, 10640), (6384, 10055), (7980, 8044)]