450749040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{38329}}^1$

素因数の和:38359

約数の個数: 120

約数和(自身を含む): 1625498640

約数和(自身を除く): 1174749600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 38329, 76658, 114987, 153316, 191645, 229974, 268303, 306632, 383290, 459948, 536606, 574935, 613264, 766580, 804909, 919896, 1073212, 1149870, 1341515, 1533160, 1609818, 1839792, 1878121, 2146424, 2299740, 2683030, 3066320, 3219636, 3756242, 4024545, 4292848, 4599480, 5366060, 5634363, 6439272, 7512484, 8049090, 9198960, 9390605, 10732120, 11268726, 12878544, 15024968, 16098180, 18781210, 21464240, 22537452, 28171815, 30049936, 32196360, 37562420, 45074904, 56343630, 64392720, 75124840, 90149808, 112687260, 150249680, 225374520, 450749040]

約数ペア:

[(1, 450749040), (2, 225374520), (3, 150249680), (4, 112687260), (5, 90149808), (6, 75124840), (7, 64392720), (8, 56343630), (10, 45074904), (12, 37562420), (14, 32196360), (15, 30049936), (16, 28171815), (20, 22537452), (21, 21464240), (24, 18781210), (28, 16098180), (30, 15024968), (35, 12878544), (40, 11268726), (42, 10732120), (48, 9390605), (49, 9198960), (56, 8049090), (60, 7512484), (70, 6439272), (80, 5634363), (84, 5366060), (98, 4599480), (105, 4292848), (112, 4024545), (120, 3756242), (140, 3219636), (147, 3066320), (168, 2683030), (196, 2299740), (210, 2146424), (240, 1878121), (245, 1839792), (280, 1609818), (294, 1533160), (336, 1341515), (392, 1149870), (420, 1073212), (490, 919896), (560, 804909), (588, 766580), (735, 613264), (784, 574935), (840, 536606), (980, 459948), (1176, 383290), (1470, 306632), (1680, 268303), (1960, 229974), (2352, 191645), (2940, 153316), (3920, 114987), (5880, 76658), (11760, 38329)]