201475440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1$

素因数の和:1087

約数の個数: 120

約数和(自身を含む): 679206528

約数和(自身を除く): 477731088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 461, 607, 720, 922, 1214, 1383, 1821, 1844, 2305, 2428, 2766, 3035, 3642, 3688, 4149, 4610, 4856, 5463, 5532, 6070, 6915, 7284, 7376, 8298, 9105, 9220, 9712, 10926, 11064, 12140, 13830, 14568, 16596, 18210, 18440, 20745, 21852, 22128, 24280, 27315, 27660, 29136, 33192, 36420, 36880, 41490, 43704, 48560, 54630, 55320, 66384, 72840, 82980, 87408, 109260, 110640, 145680, 165960, 218520, 279827, 331920, 437040, 559654, 839481, 1119308, 1399135, 1678962, 2238616, 2518443, 2798270, 3357924, 4197405, 4477232, 5036886, 5596540, 6715848, 8394810, 10073772, 11193080, 12592215, 13431696, 16789620, 20147544, 22386160, 25184430, 33579240, 40295088, 50368860, 67158480, 100737720, 201475440]

約数ペア:

[(1, 201475440), (2, 100737720), (3, 67158480), (4, 50368860), (5, 40295088), (6, 33579240), (8, 25184430), (9, 22386160), (10, 20147544), (12, 16789620), (15, 13431696), (16, 12592215), (18, 11193080), (20, 10073772), (24, 8394810), (30, 6715848), (36, 5596540), (40, 5036886), (45, 4477232), (48, 4197405), (60, 3357924), (72, 2798270), (80, 2518443), (90, 2238616), (120, 1678962), (144, 1399135), (180, 1119308), (240, 839481), (360, 559654), (461, 437040), (607, 331920), (720, 279827), (922, 218520), (1214, 165960), (1383, 145680), (1821, 110640), (1844, 109260), (2305, 87408), (2428, 82980), (2766, 72840), (3035, 66384), (3642, 55320), (3688, 54630), (4149, 48560), (4610, 43704), (4856, 41490), (5463, 36880), (5532, 36420), (6070, 33192), (6915, 29136), (7284, 27660), (7376, 27315), (8298, 24280), (9105, 22128), (9220, 21852), (9712, 20745), (10926, 18440), (11064, 18210), (12140, 16596), (13830, 14568)]