102471200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 173136160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 160, 167, 200, 208, 236, 260, 295, 325, 334, 400, 416, 472, 520, 590, 650, 668, 767, 800, 835, 944, 1040, 1180, 1300, 1336, 1475, 1534, 1670, 1888, 2080, 2171, 2360, 2600, 2672, 2950, 3068, 3340, 3835, 4175, 4342, 4720, 5200, 5344, 5900, 6136, 6680, 7670, 8350, 8684, 9440, 9853, 10400, 10855, 11800, 12272, 13360, 15340, 16700, 17368, 19175, 19706, 21710, 23600, 24544, 26720, 30680, 33400, 34736, 38350, 39412, 43420, 47200, 49265, 54275, 61360, 66800, 69472, 76700, 78824, 86840, 98530, 108550, 122720, 128089, 133600, 153400, 157648, 173680, 197060, 217100, 246325, 256178, 306800, 315296, 347360, 394120, 434200, 492650, 512356, 613600, 640445, 788240, 868400, 985300, 1024712, 1280890, 1576480, 1736800, 1970600, 2049424, 2561780, 3202225, 3941200, 4098848, 5123560, 6404450, 7882400, 10247120, 12808900, 20494240, 25617800, 51235600, 102471200]

約数ペア:

[(1, 102471200), (2, 51235600), (4, 25617800), (5, 20494240), (8, 12808900), (10, 10247120), (13, 7882400), (16, 6404450), (20, 5123560), (25, 4098848), (26, 3941200), (32, 3202225), (40, 2561780), (50, 2049424), (52, 1970600), (59, 1736800), (65, 1576480), (80, 1280890), (100, 1024712), (104, 985300), (118, 868400), (130, 788240), (160, 640445), (167, 613600), (200, 512356), (208, 492650), (236, 434200), (260, 394120), (295, 347360), (325, 315296), (334, 306800), (400, 256178), (416, 246325), (472, 217100), (520, 197060), (590, 173680), (650, 157648), (668, 153400), (767, 133600), (800, 128089), (835, 122720), (944, 108550), (1040, 98530), (1180, 86840), (1300, 78824), (1336, 76700), (1475, 69472), (1534, 66800), (1670, 61360), (1888, 54275), (2080, 49265), (2171, 47200), (2360, 43420), (2600, 39412), (2672, 38350), (2950, 34736), (3068, 33400), (3340, 30680), (3835, 26720), (4175, 24544), (4342, 23600), (4720, 21710), (5200, 19706), (5344, 19175), (5900, 17368), (6136, 16700), (6680, 15340), (7670, 13360), (8350, 12272), (8684, 11800), (9440, 10855), (9853, 10400)]