149164680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 365088120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 717, 743, 840, 956, 1195, 1434, 1486, 1673, 1912, 2229, 2390, 2868, 2972, 3346, 3585, 3715, 4458, 4780, 5019, 5201, 5736, 5944, 6692, 7170, 7430, 8365, 8916, 9560, 10038, 10402, 11145, 13384, 14340, 14860, 15603, 16730, 17832, 20076, 20804, 22290, 25095, 26005, 28680, 29720, 31206, 33460, 40152, 41608, 44580, 50190, 52010, 62412, 66920, 78015, 89160, 100380, 104020, 124824, 156030, 177577, 200760, 208040, 312060, 355154, 532731, 624120, 710308, 887885, 1065462, 1243039, 1420616, 1775770, 2130924, 2486078, 2663655, 3551540, 3729117, 4261848, 4972156, 5327310, 6215195, 7103080, 7458234, 9944312, 10654620, 12430390, 14916468, 18645585, 21309240, 24860780, 29832936, 37291170, 49721560, 74582340, 149164680]

約数ペア:

[(1, 149164680), (2, 74582340), (3, 49721560), (4, 37291170), (5, 29832936), (6, 24860780), (7, 21309240), (8, 18645585), (10, 14916468), (12, 12430390), (14, 10654620), (15, 9944312), (20, 7458234), (21, 7103080), (24, 6215195), (28, 5327310), (30, 4972156), (35, 4261848), (40, 3729117), (42, 3551540), (56, 2663655), (60, 2486078), (70, 2130924), (84, 1775770), (105, 1420616), (120, 1243039), (140, 1065462), (168, 887885), (210, 710308), (239, 624120), (280, 532731), (420, 355154), (478, 312060), (717, 208040), (743, 200760), (840, 177577), (956, 156030), (1195, 124824), (1434, 104020), (1486, 100380), (1673, 89160), (1912, 78015), (2229, 66920), (2390, 62412), (2868, 52010), (2972, 50190), (3346, 44580), (3585, 41608), (3715, 40152), (4458, 33460), (4780, 31206), (5019, 29720), (5201, 28680), (5736, 26005), (5944, 25095), (6692, 22290), (7170, 20804), (7430, 20076), (8365, 17832), (8916, 16730), (9560, 15603), (10038, 14860), (10402, 14340), (11145, 13384)]