165061360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 421111440

約数和(自身を除く): 256050080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 113, 124, 152, 155, 190, 226, 248, 304, 310, 380, 452, 496, 565, 589, 620, 760, 904, 961, 1130, 1178, 1240, 1520, 1808, 1922, 2147, 2260, 2356, 2480, 2945, 3503, 3844, 4294, 4520, 4712, 4805, 5890, 7006, 7688, 8588, 9040, 9424, 9610, 10735, 11780, 14012, 15376, 17176, 17515, 18259, 19220, 21470, 23560, 28024, 34352, 35030, 36518, 38440, 42940, 47120, 56048, 66557, 70060, 73036, 76880, 85880, 91295, 108593, 133114, 140120, 146072, 171760, 182590, 217186, 266228, 280240, 292144, 332785, 365180, 434372, 532456, 542965, 665570, 730360, 868744, 1064912, 1085930, 1331140, 1460720, 1737488, 2063267, 2171860, 2662280, 4126534, 4343720, 5324560, 8253068, 8687440, 10316335, 16506136, 20632670, 33012272, 41265340, 82530680, 165061360]

約数ペア:

[(1, 165061360), (2, 82530680), (4, 41265340), (5, 33012272), (8, 20632670), (10, 16506136), (16, 10316335), (19, 8687440), (20, 8253068), (31, 5324560), (38, 4343720), (40, 4126534), (62, 2662280), (76, 2171860), (80, 2063267), (95, 1737488), (113, 1460720), (124, 1331140), (152, 1085930), (155, 1064912), (190, 868744), (226, 730360), (248, 665570), (304, 542965), (310, 532456), (380, 434372), (452, 365180), (496, 332785), (565, 292144), (589, 280240), (620, 266228), (760, 217186), (904, 182590), (961, 171760), (1130, 146072), (1178, 140120), (1240, 133114), (1520, 108593), (1808, 91295), (1922, 85880), (2147, 76880), (2260, 73036), (2356, 70060), (2480, 66557), (2945, 56048), (3503, 47120), (3844, 42940), (4294, 38440), (4520, 36518), (4712, 35030), (4805, 34352), (5890, 28024), (7006, 23560), (7688, 21470), (8588, 19220), (9040, 18259), (9424, 17515), (9610, 17176), (10735, 15376), (11780, 14012)]