57213840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 193380480

約数和(自身を除く): 136166640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 379, 408, 444, 510, 555, 592, 629, 680, 740, 758, 816, 888, 1020, 1110, 1137, 1258, 1360, 1480, 1516, 1776, 1887, 1895, 2040, 2220, 2274, 2516, 2960, 3032, 3145, 3774, 3790, 4080, 4440, 4548, 5032, 5685, 6064, 6290, 6443, 7548, 7580, 8880, 9096, 9435, 10064, 11370, 12580, 12886, 14023, 15096, 15160, 18192, 18870, 19329, 22740, 25160, 25772, 28046, 30192, 30320, 32215, 37740, 38658, 42069, 45480, 50320, 51544, 56092, 64430, 70115, 75480, 77316, 84138, 90960, 96645, 103088, 112184, 128860, 140230, 150960, 154632, 168276, 193290, 210345, 224368, 238391, 257720, 280460, 309264, 336552, 386580, 420690, 476782, 515440, 560920, 673104, 715173, 773160, 841380, 953564, 1121840, 1191955, 1430346, 1546320, 1682760, 1907128, 2383910, 2860692, 3365520, 3575865, 3814256, 4767820, 5721384, 7151730, 9535640, 11442768, 14303460, 19071280, 28606920, 57213840]

約数ペア:

[(1, 57213840), (2, 28606920), (3, 19071280), (4, 14303460), (5, 11442768), (6, 9535640), (8, 7151730), (10, 5721384), (12, 4767820), (15, 3814256), (16, 3575865), (17, 3365520), (20, 2860692), (24, 2383910), (30, 1907128), (34, 1682760), (37, 1546320), (40, 1430346), (48, 1191955), (51, 1121840), (60, 953564), (68, 841380), (74, 773160), (80, 715173), (85, 673104), (102, 560920), (111, 515440), (120, 476782), (136, 420690), (148, 386580), (170, 336552), (185, 309264), (204, 280460), (222, 257720), (240, 238391), (255, 224368), (272, 210345), (296, 193290), (340, 168276), (370, 154632), (379, 150960), (408, 140230), (444, 128860), (510, 112184), (555, 103088), (592, 96645), (629, 90960), (680, 84138), (740, 77316), (758, 75480), (816, 70115), (888, 64430), (1020, 56092), (1110, 51544), (1137, 50320), (1258, 45480), (1360, 42069), (1480, 38658), (1516, 37740), (1776, 32215), (1887, 30320), (1895, 30192), (2040, 28046), (2220, 25772), (2274, 25160), (2516, 22740), (2960, 19329), (3032, 18870), (3145, 18192), (3774, 15160), (3790, 15096), (4080, 14023), (4440, 12886), (4548, 12580), (5032, 11370), (5685, 10064), (6064, 9435), (6290, 9096), (6443, 8880), (7548, 7580)]