253239360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23981}}^1$

素因数の和:24012

約数の個数: 112

約数和(自身を含む): 877165632

約数和(自身を除く): 623926272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 23981, 47962, 71943, 95924, 119905, 143886, 191848, 239810, 263791, 287772, 359715, 383696, 479620, 527582, 575544, 719430, 767392, 791373, 959240, 1055164, 1151088, 1318955, 1438860, 1534784, 1582746, 1918480, 2110328, 2302176, 2637910, 2877720, 3165492, 3836960, 3956865, 4220656, 4604352, 5275820, 5755440, 6330984, 7673920, 7913730, 8441312, 10551640, 11510880, 12661968, 15827460, 16882624, 21103280, 23021760, 25323936, 31654920, 42206560, 50647872, 63309840, 84413120, 126619680, 253239360]

約数ペア:

[(1, 253239360), (2, 126619680), (3, 84413120), (4, 63309840), (5, 50647872), (6, 42206560), (8, 31654920), (10, 25323936), (11, 23021760), (12, 21103280), (15, 16882624), (16, 15827460), (20, 12661968), (22, 11510880), (24, 10551640), (30, 8441312), (32, 7913730), (33, 7673920), (40, 6330984), (44, 5755440), (48, 5275820), (55, 4604352), (60, 4220656), (64, 3956865), (66, 3836960), (80, 3165492), (88, 2877720), (96, 2637910), (110, 2302176), (120, 2110328), (132, 1918480), (160, 1582746), (165, 1534784), (176, 1438860), (192, 1318955), (220, 1151088), (240, 1055164), (264, 959240), (320, 791373), (330, 767392), (352, 719430), (440, 575544), (480, 527582), (528, 479620), (660, 383696), (704, 359715), (880, 287772), (960, 263791), (1056, 239810), (1320, 191848), (1760, 143886), (2112, 119905), (2640, 95924), (3520, 71943), (5280, 47962), (10560, 23981)]