277820160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 900668160

約数和(自身を除く): 622848000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 1019, 1065, 1136, 1280, 1420, 1704, 1920, 2038, 2130, 2272, 2840, 3057, 3408, 3840, 4076, 4260, 4544, 5095, 5680, 6114, 6816, 8152, 8520, 9088, 10190, 11360, 12228, 13632, 15285, 16304, 17040, 18176, 20380, 22720, 24456, 27264, 30570, 32608, 34080, 40760, 45440, 48912, 54528, 61140, 65216, 68160, 72349, 81520, 90880, 97824, 122280, 130432, 136320, 144698, 163040, 195648, 217047, 244560, 260864, 272640, 289396, 326080, 361745, 391296, 434094, 489120, 578792, 652160, 723490, 782592, 868188, 978240, 1085235, 1157584, 1304320, 1446980, 1736376, 1956480, 2170470, 2315168, 2893960, 3472752, 3912960, 4340940, 4630336, 5787920, 6945504, 8681880, 9260672, 11575840, 13891008, 17363760, 18521344, 23151680, 27782016, 34727520, 46303360, 55564032, 69455040, 92606720, 138910080, 277820160]

約数ペア:

[(1, 277820160), (2, 138910080), (3, 92606720), (4, 69455040), (5, 55564032), (6, 46303360), (8, 34727520), (10, 27782016), (12, 23151680), (15, 18521344), (16, 17363760), (20, 13891008), (24, 11575840), (30, 9260672), (32, 8681880), (40, 6945504), (48, 5787920), (60, 4630336), (64, 4340940), (71, 3912960), (80, 3472752), (96, 2893960), (120, 2315168), (128, 2170470), (142, 1956480), (160, 1736376), (192, 1446980), (213, 1304320), (240, 1157584), (256, 1085235), (284, 978240), (320, 868188), (355, 782592), (384, 723490), (426, 652160), (480, 578792), (568, 489120), (640, 434094), (710, 391296), (768, 361745), (852, 326080), (960, 289396), (1019, 272640), (1065, 260864), (1136, 244560), (1280, 217047), (1420, 195648), (1704, 163040), (1920, 144698), (2038, 136320), (2130, 130432), (2272, 122280), (2840, 97824), (3057, 90880), (3408, 81520), (3840, 72349), (4076, 68160), (4260, 65216), (4544, 61140), (5095, 54528), (5680, 48912), (6114, 45440), (6816, 40760), (8152, 34080), (8520, 32608), (9088, 30570), (10190, 27264), (11360, 24456), (12228, 22720), (13632, 20380), (15285, 18176), (16304, 17040)]