127883680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 348364800

約数和(自身を除く): 220481120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 59, 62, 76, 80, 92, 95, 115, 118, 124, 152, 155, 160, 184, 190, 230, 236, 248, 295, 304, 310, 368, 380, 437, 460, 472, 496, 589, 590, 608, 620, 713, 736, 760, 874, 920, 944, 992, 1121, 1178, 1180, 1240, 1357, 1426, 1520, 1748, 1829, 1840, 1888, 2185, 2242, 2356, 2360, 2480, 2714, 2852, 2945, 3040, 3496, 3565, 3658, 3680, 4370, 4484, 4712, 4720, 4960, 5428, 5605, 5704, 5890, 6785, 6992, 7130, 7316, 8740, 8968, 9145, 9424, 9440, 10856, 11210, 11408, 11780, 13547, 13570, 13984, 14260, 14632, 17480, 17936, 18290, 18848, 21712, 22420, 22816, 23560, 25783, 27094, 27140, 28520, 29264, 34751, 34960, 35872, 36580, 42067, 43424, 44840, 47120, 51566, 54188, 54280, 57040, 58528, 67735, 69502, 69920, 73160, 84134, 89680, 94240, 103132, 108376, 108560, 114080, 128915, 135470, 139004, 146320, 168268, 173755, 179360, 206264, 210335, 216752, 217120, 257830, 270940, 278008, 292640, 336536, 347510, 412528, 420670, 433504, 515660, 541880, 556016, 673072, 695020, 799273, 825056, 841340, 1031320, 1083760, 1112032, 1346144, 1390040, 1598546, 1682680, 2062640, 2167520, 2780080, 3197092, 3365360, 3996365, 4125280, 5560160, 6394184, 6730720, 7992730, 12788368, 15985460, 25576736, 31970920, 63941840, 127883680]

約数ペア:

[(1, 127883680), (2, 63941840), (4, 31970920), (5, 25576736), (8, 15985460), (10, 12788368), (16, 7992730), (19, 6730720), (20, 6394184), (23, 5560160), (31, 4125280), (32, 3996365), (38, 3365360), (40, 3197092), (46, 2780080), (59, 2167520), (62, 2062640), (76, 1682680), (80, 1598546), (92, 1390040), (95, 1346144), (115, 1112032), (118, 1083760), (124, 1031320), (152, 841340), (155, 825056), (160, 799273), (184, 695020), (190, 673072), (230, 556016), (236, 541880), (248, 515660), (295, 433504), (304, 420670), (310, 412528), (368, 347510), (380, 336536), (437, 292640), (460, 278008), (472, 270940), (496, 257830), (589, 217120), (590, 216752), (608, 210335), (620, 206264), (713, 179360), (736, 173755), (760, 168268), (874, 146320), (920, 139004), (944, 135470), (992, 128915), (1121, 114080), (1178, 108560), (1180, 108376), (1240, 103132), (1357, 94240), (1426, 89680), (1520, 84134), (1748, 73160), (1829, 69920), (1840, 69502), (1888, 67735), (2185, 58528), (2242, 57040), (2356, 54280), (2360, 54188), (2480, 51566), (2714, 47120), (2852, 44840), (2945, 43424), (3040, 42067), (3496, 36580), (3565, 35872), (3658, 34960), (3680, 34751), (4370, 29264), (4484, 28520), (4712, 27140), (4720, 27094), (4960, 25783), (5428, 23560), (5605, 22816), (5704, 22420), (5890, 21712), (6785, 18848), (6992, 18290), (7130, 17936), (7316, 17480), (8740, 14632), (8968, 14260), (9145, 13984), (9424, 13570), (9440, 13547), (10856, 11780), (11210, 11408)]