54178080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 192761856

約数和(自身を除く): 138583776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 331, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 662, 682, 744, 880, 930, 992, 993, 1023, 1056, 1240, 1320, 1324, 1364, 1488, 1655, 1705, 1760, 1860, 1986, 2046, 2480, 2640, 2648, 2728, 2976, 3310, 3410, 3641, 3720, 3972, 4092, 4960, 4965, 5115, 5280, 5296, 5456, 6620, 6820, 7282, 7440, 7944, 8184, 9930, 10230, 10261, 10592, 10912, 10923, 13240, 13640, 14564, 14880, 15888, 16368, 18205, 19860, 20460, 20522, 21846, 26480, 27280, 29128, 30783, 31776, 32736, 36410, 39720, 40920, 41044, 43692, 51305, 52960, 54560, 54615, 58256, 61566, 72820, 79440, 81840, 82088, 87384, 102610, 109230, 112871, 116512, 123132, 145640, 153915, 158880, 163680, 164176, 174768, 205220, 218460, 225742, 246264, 291280, 307830, 328352, 338613, 349536, 410440, 436920, 451484, 492528, 564355, 582560, 615660, 677226, 820880, 873840, 902968, 985056, 1128710, 1231320, 1354452, 1641760, 1693065, 1747680, 1805936, 2257420, 2462640, 2708904, 3386130, 3611872, 4514840, 4925280, 5417808, 6772260, 9029680, 10835616, 13544520, 18059360, 27089040, 54178080]

約数ペア:

[(1, 54178080), (2, 27089040), (3, 18059360), (4, 13544520), (5, 10835616), (6, 9029680), (8, 6772260), (10, 5417808), (11, 4925280), (12, 4514840), (15, 3611872), (16, 3386130), (20, 2708904), (22, 2462640), (24, 2257420), (30, 1805936), (31, 1747680), (32, 1693065), (33, 1641760), (40, 1354452), (44, 1231320), (48, 1128710), (55, 985056), (60, 902968), (62, 873840), (66, 820880), (80, 677226), (88, 615660), (93, 582560), (96, 564355), (110, 492528), (120, 451484), (124, 436920), (132, 410440), (155, 349536), (160, 338613), (165, 328352), (176, 307830), (186, 291280), (220, 246264), (240, 225742), (248, 218460), (264, 205220), (310, 174768), (330, 164176), (331, 163680), (341, 158880), (352, 153915), (372, 145640), (440, 123132), (465, 116512), (480, 112871), (496, 109230), (528, 102610), (620, 87384), (660, 82088), (662, 81840), (682, 79440), (744, 72820), (880, 61566), (930, 58256), (992, 54615), (993, 54560), (1023, 52960), (1056, 51305), (1240, 43692), (1320, 41044), (1324, 40920), (1364, 39720), (1488, 36410), (1655, 32736), (1705, 31776), (1760, 30783), (1860, 29128), (1986, 27280), (2046, 26480), (2480, 21846), (2640, 20522), (2648, 20460), (2728, 19860), (2976, 18205), (3310, 16368), (3410, 15888), (3641, 14880), (3720, 14564), (3972, 13640), (4092, 13240), (4960, 10923), (4965, 10912), (5115, 10592), (5280, 10261), (5296, 10230), (5456, 9930), (6620, 8184), (6820, 7944), (7282, 7440)]