15138547440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{4721}}^1$

素因数の和:5199

約数の個数: 160

約数和(自身を含む): 48566034432

約数和(自身を除く): 33427486992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 431, 465, 496, 620, 744, 862, 930, 1240, 1293, 1488, 1724, 1860, 2155, 2480, 2586, 3448, 3720, 4310, 4721, 5172, 6465, 6896, 7440, 8620, 9442, 10344, 12930, 13361, 14163, 17240, 18884, 20688, 23605, 25860, 26722, 28326, 34480, 37768, 40083, 47210, 51720, 53444, 56652, 66805, 70815, 75536, 80166, 94420, 103440, 106888, 113304, 133610, 141630, 146351, 160332, 188840, 200415, 213776, 226608, 267220, 283260, 292702, 320664, 377680, 400830, 439053, 534440, 566520, 585404, 641328, 731755, 801660, 878106, 1068880, 1133040, 1170808, 1463510, 1603320, 1756212, 2034751, 2195265, 2341616, 2927020, 3206640, 3512424, 4069502, 4390530, 5854040, 6104253, 7024848, 8139004, 8781060, 10173755, 11708080, 12208506, 16278008, 17562120, 20347510, 24417012, 30521265, 32556016, 35124240, 40695020, 48834024, 61042530, 63077281, 81390040, 97668048, 122085060, 126154562, 162780080, 189231843, 244170120, 252309124, 315386405, 378463686, 488340240, 504618248, 630772810, 756927372, 946159215, 1009236496, 1261545620, 1513854744, 1892318430, 2523091240, 3027709488, 3784636860, 5046182480, 7569273720, 15138547440]

約数ペア:

[(1, 15138547440), (2, 7569273720), (3, 5046182480), (4, 3784636860), (5, 3027709488), (6, 2523091240), (8, 1892318430), (10, 1513854744), (12, 1261545620), (15, 1009236496), (16, 946159215), (20, 756927372), (24, 630772810), (30, 504618248), (31, 488340240), (40, 378463686), (48, 315386405), (60, 252309124), (62, 244170120), (80, 189231843), (93, 162780080), (120, 126154562), (124, 122085060), (155, 97668048), (186, 81390040), (240, 63077281), (248, 61042530), (310, 48834024), (372, 40695020), (431, 35124240), (465, 32556016), (496, 30521265), (620, 24417012), (744, 20347510), (862, 17562120), (930, 16278008), (1240, 12208506), (1293, 11708080), (1488, 10173755), (1724, 8781060), (1860, 8139004), (2155, 7024848), (2480, 6104253), (2586, 5854040), (3448, 4390530), (3720, 4069502), (4310, 3512424), (4721, 3206640), (5172, 2927020), (6465, 2341616), (6896, 2195265), (7440, 2034751), (8620, 1756212), (9442, 1603320), (10344, 1463510), (12930, 1170808), (13361, 1133040), (14163, 1068880), (17240, 878106), (18884, 801660), (20688, 731755), (23605, 641328), (25860, 585404), (26722, 566520), (28326, 534440), (34480, 439053), (37768, 400830), (40083, 377680), (47210, 320664), (51720, 292702), (53444, 283260), (56652, 267220), (66805, 226608), (70815, 213776), (75536, 200415), (80166, 188840), (94420, 160332), (103440, 146351), (106888, 141630), (113304, 133610)]