25210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 85494528

約数和(自身を除く): 60284208

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, 167, 170, 185, 204, 222, 240, 255, 272, 296, 334, 340, 370, 408, 444, 501, 510, 555, 592, 629, 668, 680, 740, 816, 835, 888, 1002, 1020, 1110, 1258, 1336, 1360, 1480, 1670, 1776, 1887, 2004, 2040, 2220, 2505, 2516, 2672, 2839, 2960, 3145, 3340, 3774, 4008, 4080, 4440, 5010, 5032, 5678, 6179, 6290, 6680, 7548, 8016, 8517, 8880, 9435, 10020, 10064, 11356, 12358, 12580, 13360, 14195, 15096, 17034, 18537, 18870, 20040, 22712, 24716, 25160, 28390, 30192, 30895, 34068, 37074, 37740, 40080, 42585, 45424, 49432, 50320, 56780, 61790, 68136, 74148, 75480, 85170, 92685, 98864, 105043, 113560, 123580, 136272, 148296, 150960, 170340, 185370, 210086, 227120, 247160, 296592, 315129, 340680, 370740, 420172, 494320, 525215, 630258, 681360, 741480, 840344, 1050430, 1260516, 1482960, 1575645, 1680688, 2100860, 2521032, 3151290, 4201720, 5042064, 6302580, 8403440, 12605160, 25210320]

約数ペア:

[(1, 25210320), (2, 12605160), (3, 8403440), (4, 6302580), (5, 5042064), (6, 4201720), (8, 3151290), (10, 2521032), (12, 2100860), (15, 1680688), (16, 1575645), (17, 1482960), (20, 1260516), (24, 1050430), (30, 840344), (34, 741480), (37, 681360), (40, 630258), (48, 525215), (51, 494320), (60, 420172), (68, 370740), (74, 340680), (80, 315129), (85, 296592), (102, 247160), (111, 227120), (120, 210086), (136, 185370), (148, 170340), (167, 150960), (170, 148296), (185, 136272), (204, 123580), (222, 113560), (240, 105043), (255, 98864), (272, 92685), (296, 85170), (334, 75480), (340, 74148), (370, 68136), (408, 61790), (444, 56780), (501, 50320), (510, 49432), (555, 45424), (592, 42585), (629, 40080), (668, 37740), (680, 37074), (740, 34068), (816, 30895), (835, 30192), (888, 28390), (1002, 25160), (1020, 24716), (1110, 22712), (1258, 20040), (1336, 18870), (1360, 18537), (1480, 17034), (1670, 15096), (1776, 14195), (1887, 13360), (2004, 12580), (2040, 12358), (2220, 11356), (2505, 10064), (2516, 10020), (2672, 9435), (2839, 8880), (2960, 8517), (3145, 8016), (3340, 7548), (3774, 6680), (4008, 6290), (4080, 6179), (4440, 5678), (5010, 5032)]