144746280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 545875200

約数和(自身を除く): 401128920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 809, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1618, 1704, 1988, 2130, 2427, 2485, 2520, 2556, 2840, 2982, 3195, 3236, 3976, 4045, 4260, 4473, 4854, 4970, 5112, 5663, 5964, 6390, 6472, 7281, 7455, 8090, 8520, 8946, 9708, 9940, 11326, 11928, 12135, 12780, 14562, 14910, 16180, 16989, 17892, 19416, 19880, 22365, 22652, 24270, 25560, 28315, 29124, 29820, 32360, 33978, 35784, 36405, 44730, 45304, 48540, 50967, 56630, 57439, 58248, 59640, 67956, 72810, 84945, 89460, 97080, 101934, 113260, 114878, 135912, 145620, 169890, 172317, 178920, 203868, 226520, 229756, 254835, 287195, 291240, 339780, 344634, 402073, 407736, 459512, 509670, 516951, 574390, 679560, 689268, 804146, 861585, 1019340, 1033902, 1148780, 1206219, 1378536, 1608292, 1723170, 2010365, 2038680, 2067804, 2297560, 2412438, 2584755, 3216584, 3446340, 3618657, 4020730, 4135608, 4824876, 5169510, 6031095, 6892680, 7237314, 8041460, 9649752, 10339020, 12062190, 14474628, 16082920, 18093285, 20678040, 24124380, 28949256, 36186570, 48248760, 72373140, 144746280]

約数ペア:

[(1, 144746280), (2, 72373140), (3, 48248760), (4, 36186570), (5, 28949256), (6, 24124380), (7, 20678040), (8, 18093285), (9, 16082920), (10, 14474628), (12, 12062190), (14, 10339020), (15, 9649752), (18, 8041460), (20, 7237314), (21, 6892680), (24, 6031095), (28, 5169510), (30, 4824876), (35, 4135608), (36, 4020730), (40, 3618657), (42, 3446340), (45, 3216584), (56, 2584755), (60, 2412438), (63, 2297560), (70, 2067804), (71, 2038680), (72, 2010365), (84, 1723170), (90, 1608292), (105, 1378536), (120, 1206219), (126, 1148780), (140, 1033902), (142, 1019340), (168, 861585), (180, 804146), (210, 689268), (213, 679560), (252, 574390), (280, 516951), (284, 509670), (315, 459512), (355, 407736), (360, 402073), (420, 344634), (426, 339780), (497, 291240), (504, 287195), (568, 254835), (630, 229756), (639, 226520), (710, 203868), (809, 178920), (840, 172317), (852, 169890), (994, 145620), (1065, 135912), (1260, 114878), (1278, 113260), (1420, 101934), (1491, 97080), (1618, 89460), (1704, 84945), (1988, 72810), (2130, 67956), (2427, 59640), (2485, 58248), (2520, 57439), (2556, 56630), (2840, 50967), (2982, 48540), (3195, 45304), (3236, 44730), (3976, 36405), (4045, 35784), (4260, 33978), (4473, 32360), (4854, 29820), (4970, 29124), (5112, 28315), (5663, 25560), (5964, 24270), (6390, 22652), (6472, 22365), (7281, 19880), (7455, 19416), (8090, 17892), (8520, 16989), (8946, 16180), (9708, 14910), (9940, 14562), (11326, 12780), (11928, 12135)]