108643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 352602432

約数和(自身を除く): 243958992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 61, 80, 82, 120, 122, 123, 164, 181, 183, 205, 240, 244, 246, 305, 328, 362, 366, 410, 488, 492, 543, 610, 615, 656, 724, 732, 820, 905, 915, 976, 984, 1086, 1220, 1230, 1448, 1464, 1640, 1810, 1830, 1968, 2172, 2440, 2460, 2501, 2715, 2896, 2928, 3280, 3620, 3660, 4344, 4880, 4920, 5002, 5430, 7240, 7320, 7421, 7503, 8688, 9840, 10004, 10860, 11041, 12505, 14480, 14640, 14842, 15006, 20008, 21720, 22082, 22263, 25010, 29684, 30012, 33123, 37105, 37515, 40016, 43440, 44164, 44526, 50020, 55205, 59368, 60024, 66246, 74210, 75030, 88328, 89052, 100040, 110410, 111315, 118736, 120048, 132492, 148420, 150060, 165615, 176656, 178104, 200080, 220820, 222630, 264984, 296840, 300120, 331230, 356208, 441640, 445260, 452681, 529968, 593680, 600240, 662460, 883280, 890520, 905362, 1324920, 1358043, 1781040, 1810724, 2263405, 2649840, 2716086, 3621448, 4526810, 5432172, 6790215, 7242896, 9053620, 10864344, 13580430, 18107240, 21728688, 27160860, 36214480, 54321720, 108643440]

約数ペア:

[(1, 108643440), (2, 54321720), (3, 36214480), (4, 27160860), (5, 21728688), (6, 18107240), (8, 13580430), (10, 10864344), (12, 9053620), (15, 7242896), (16, 6790215), (20, 5432172), (24, 4526810), (30, 3621448), (40, 2716086), (41, 2649840), (48, 2263405), (60, 1810724), (61, 1781040), (80, 1358043), (82, 1324920), (120, 905362), (122, 890520), (123, 883280), (164, 662460), (181, 600240), (183, 593680), (205, 529968), (240, 452681), (244, 445260), (246, 441640), (305, 356208), (328, 331230), (362, 300120), (366, 296840), (410, 264984), (488, 222630), (492, 220820), (543, 200080), (610, 178104), (615, 176656), (656, 165615), (724, 150060), (732, 148420), (820, 132492), (905, 120048), (915, 118736), (976, 111315), (984, 110410), (1086, 100040), (1220, 89052), (1230, 88328), (1448, 75030), (1464, 74210), (1640, 66246), (1810, 60024), (1830, 59368), (1968, 55205), (2172, 50020), (2440, 44526), (2460, 44164), (2501, 43440), (2715, 40016), (2896, 37515), (2928, 37105), (3280, 33123), (3620, 30012), (3660, 29684), (4344, 25010), (4880, 22263), (4920, 22082), (5002, 21720), (5430, 20008), (7240, 15006), (7320, 14842), (7421, 14640), (7503, 14480), (8688, 12505), (9840, 11041), (10004, 10860)]