68180640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 173134560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 349, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 698, 740, 814, 880, 888, 1047, 1056, 1110, 1184, 1221, 1320, 1396, 1480, 1628, 1745, 1760, 1776, 2035, 2094, 2220, 2442, 2640, 2792, 2960, 3256, 3490, 3552, 3839, 4070, 4188, 4440, 4884, 5235, 5280, 5584, 5920, 6105, 6512, 6980, 7678, 8140, 8376, 8880, 9768, 10470, 11168, 11517, 12210, 12913, 13024, 13960, 15356, 16280, 16752, 17760, 19195, 19536, 20940, 23034, 24420, 25826, 27920, 30712, 32560, 33504, 38390, 38739, 39072, 41880, 46068, 48840, 51652, 55840, 57585, 61424, 64565, 65120, 76780, 77478, 83760, 92136, 97680, 103304, 115170, 122848, 129130, 142043, 153560, 154956, 167520, 184272, 193695, 195360, 206608, 230340, 258260, 284086, 307120, 309912, 368544, 387390, 413216, 426129, 460680, 516520, 568172, 614240, 619824, 710215, 774780, 852258, 921360, 1033040, 1136344, 1239648, 1420430, 1549560, 1704516, 1842720, 2066080, 2130645, 2272688, 2840860, 3099120, 3409032, 4261290, 4545376, 5681720, 6198240, 6818064, 8522580, 11363440, 13636128, 17045160, 22726880, 34090320, 68180640]

約数ペア:

[(1, 68180640), (2, 34090320), (3, 22726880), (4, 17045160), (5, 13636128), (6, 11363440), (8, 8522580), (10, 6818064), (11, 6198240), (12, 5681720), (15, 4545376), (16, 4261290), (20, 3409032), (22, 3099120), (24, 2840860), (30, 2272688), (32, 2130645), (33, 2066080), (37, 1842720), (40, 1704516), (44, 1549560), (48, 1420430), (55, 1239648), (60, 1136344), (66, 1033040), (74, 921360), (80, 852258), (88, 774780), (96, 710215), (110, 619824), (111, 614240), (120, 568172), (132, 516520), (148, 460680), (160, 426129), (165, 413216), (176, 387390), (185, 368544), (220, 309912), (222, 307120), (240, 284086), (264, 258260), (296, 230340), (330, 206608), (349, 195360), (352, 193695), (370, 184272), (407, 167520), (440, 154956), (444, 153560), (480, 142043), (528, 129130), (555, 122848), (592, 115170), (660, 103304), (698, 97680), (740, 92136), (814, 83760), (880, 77478), (888, 76780), (1047, 65120), (1056, 64565), (1110, 61424), (1184, 57585), (1221, 55840), (1320, 51652), (1396, 48840), (1480, 46068), (1628, 41880), (1745, 39072), (1760, 38739), (1776, 38390), (2035, 33504), (2094, 32560), (2220, 30712), (2442, 27920), (2640, 25826), (2792, 24420), (2960, 23034), (3256, 20940), (3490, 19536), (3552, 19195), (3839, 17760), (4070, 16752), (4188, 16280), (4440, 15356), (4884, 13960), (5235, 13024), (5280, 12913), (5584, 12210), (5920, 11517), (6105, 11168), (6512, 10470), (6980, 9768), (7678, 8880), (8140, 8376)]