181736880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 160

約数和(自身を含む): 626626560

約数和(自身を除く): 444889680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 1879, 2015, 2418, 2480, 3120, 3224, 3720, 3758, 4030, 4836, 5637, 6045, 6448, 7440, 7516, 8060, 9395, 9672, 11274, 12090, 15032, 16120, 18790, 19344, 22548, 24180, 24427, 28185, 30064, 32240, 37580, 45096, 48360, 48854, 56370, 58249, 73281, 75160, 90192, 96720, 97708, 112740, 116498, 122135, 146562, 150320, 174747, 195416, 225480, 232996, 244270, 291245, 293124, 349494, 366405, 390832, 450960, 465992, 488540, 582490, 586248, 698988, 732810, 757237, 873735, 931984, 977080, 1164980, 1172496, 1397976, 1465620, 1514474, 1747470, 1954160, 2271711, 2329960, 2795952, 2931240, 3028948, 3494940, 3786185, 4543422, 4659920, 5862480, 6057896, 6989880, 7572370, 9086844, 11358555, 12115792, 13979760, 15144740, 18173688, 22717110, 30289480, 36347376, 45434220, 60578960, 90868440, 181736880]

約数ペア:

[(1, 181736880), (2, 90868440), (3, 60578960), (4, 45434220), (5, 36347376), (6, 30289480), (8, 22717110), (10, 18173688), (12, 15144740), (13, 13979760), (15, 12115792), (16, 11358555), (20, 9086844), (24, 7572370), (26, 6989880), (30, 6057896), (31, 5862480), (39, 4659920), (40, 4543422), (48, 3786185), (52, 3494940), (60, 3028948), (62, 2931240), (65, 2795952), (78, 2329960), (80, 2271711), (93, 1954160), (104, 1747470), (120, 1514474), (124, 1465620), (130, 1397976), (155, 1172496), (156, 1164980), (186, 977080), (195, 931984), (208, 873735), (240, 757237), (248, 732810), (260, 698988), (310, 586248), (312, 582490), (372, 488540), (390, 465992), (403, 450960), (465, 390832), (496, 366405), (520, 349494), (620, 293124), (624, 291245), (744, 244270), (780, 232996), (806, 225480), (930, 195416), (1040, 174747), (1209, 150320), (1240, 146562), (1488, 122135), (1560, 116498), (1612, 112740), (1860, 97708), (1879, 96720), (2015, 90192), (2418, 75160), (2480, 73281), (3120, 58249), (3224, 56370), (3720, 48854), (3758, 48360), (4030, 45096), (4836, 37580), (5637, 32240), (6045, 30064), (6448, 28185), (7440, 24427), (7516, 24180), (8060, 22548), (9395, 19344), (9672, 18790), (11274, 16120), (12090, 15032)]