144332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 497454048

約数和(自身を除く): 353121408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 887, 904, 1017, 1130, 1356, 1440, 1695, 1774, 1808, 2034, 2260, 2661, 2712, 3390, 3548, 3616, 4068, 4435, 4520, 5085, 5322, 5424, 6780, 7096, 7983, 8136, 8870, 9040, 10170, 10644, 10848, 13305, 13560, 14192, 15966, 16272, 17740, 18080, 20340, 21288, 26610, 27120, 28384, 31932, 32544, 35480, 39915, 40680, 42576, 53220, 54240, 63864, 70960, 79830, 81360, 85152, 100231, 106440, 127728, 141920, 159660, 162720, 200462, 212880, 255456, 300693, 319320, 400924, 425760, 501155, 601386, 638640, 801848, 902079, 1002310, 1202772, 1277280, 1503465, 1603696, 1804158, 2004620, 2405544, 3006930, 3207392, 3608316, 4009240, 4510395, 4811088, 6013860, 7216632, 8018480, 9020790, 9622176, 12027720, 14433264, 16036960, 18041580, 24055440, 28866528, 36083160, 48110880, 72166320, 144332640]

約数ペア:

[(1, 144332640), (2, 72166320), (3, 48110880), (4, 36083160), (5, 28866528), (6, 24055440), (8, 18041580), (9, 16036960), (10, 14433264), (12, 12027720), (15, 9622176), (16, 9020790), (18, 8018480), (20, 7216632), (24, 6013860), (30, 4811088), (32, 4510395), (36, 4009240), (40, 3608316), (45, 3207392), (48, 3006930), (60, 2405544), (72, 2004620), (80, 1804158), (90, 1603696), (96, 1503465), (113, 1277280), (120, 1202772), (144, 1002310), (160, 902079), (180, 801848), (226, 638640), (240, 601386), (288, 501155), (339, 425760), (360, 400924), (452, 319320), (480, 300693), (565, 255456), (678, 212880), (720, 200462), (887, 162720), (904, 159660), (1017, 141920), (1130, 127728), (1356, 106440), (1440, 100231), (1695, 85152), (1774, 81360), (1808, 79830), (2034, 70960), (2260, 63864), (2661, 54240), (2712, 53220), (3390, 42576), (3548, 40680), (3616, 39915), (4068, 35480), (4435, 32544), (4520, 31932), (5085, 28384), (5322, 27120), (5424, 26610), (6780, 21288), (7096, 20340), (7983, 18080), (8136, 17740), (8870, 16272), (9040, 15966), (10170, 14192), (10644, 13560), (10848, 13305)]