172247160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2501

約数の個数: 128

約数和(自身を含む): 561715200

約数和(自身を除く): 389468040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2437, 2945, 3534, 3720, 4712, 4874, 5890, 7068, 7311, 8835, 9748, 11780, 12185, 14136, 14622, 17670, 19496, 23560, 24370, 29244, 35340, 36555, 46303, 48740, 58488, 70680, 73110, 75547, 92606, 97480, 138909, 146220, 151094, 185212, 226641, 231515, 277818, 292440, 302188, 370424, 377735, 453282, 463030, 555636, 604376, 694545, 755470, 906564, 926060, 1111272, 1133205, 1389090, 1435393, 1510940, 1813128, 1852120, 2266410, 2778180, 2870786, 3021880, 4306179, 4532820, 5556360, 5741572, 7176965, 8612358, 9065640, 11483144, 14353930, 17224716, 21530895, 28707860, 34449432, 43061790, 57415720, 86123580, 172247160]

約数ペア:

[(1, 172247160), (2, 86123580), (3, 57415720), (4, 43061790), (5, 34449432), (6, 28707860), (8, 21530895), (10, 17224716), (12, 14353930), (15, 11483144), (19, 9065640), (20, 8612358), (24, 7176965), (30, 5741572), (31, 5556360), (38, 4532820), (40, 4306179), (57, 3021880), (60, 2870786), (62, 2778180), (76, 2266410), (93, 1852120), (95, 1813128), (114, 1510940), (120, 1435393), (124, 1389090), (152, 1133205), (155, 1111272), (186, 926060), (190, 906564), (228, 755470), (248, 694545), (285, 604376), (310, 555636), (372, 463030), (380, 453282), (456, 377735), (465, 370424), (570, 302188), (589, 292440), (620, 277818), (744, 231515), (760, 226641), (930, 185212), (1140, 151094), (1178, 146220), (1240, 138909), (1767, 97480), (1860, 92606), (2280, 75547), (2356, 73110), (2437, 70680), (2945, 58488), (3534, 48740), (3720, 46303), (4712, 36555), (4874, 35340), (5890, 29244), (7068, 24370), (7311, 23560), (8835, 19496), (9748, 17670), (11780, 14622), (12185, 14136)]