45146640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 178113600

約数和(自身を除く): 132966960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 349, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 698, 735, 770, 784, 840, 880, 924, 980, 1047, 1078, 1155, 1176, 1232, 1320, 1396, 1470, 1540, 1617, 1680, 1745, 1848, 1960, 2094, 2156, 2310, 2352, 2443, 2640, 2695, 2792, 2940, 3080, 3234, 3490, 3696, 3839, 3920, 4188, 4312, 4620, 4886, 5235, 5390, 5584, 5880, 6160, 6468, 6980, 7329, 7678, 8085, 8376, 8624, 9240, 9772, 10470, 10780, 11517, 11760, 12215, 12936, 13960, 14658, 15356, 16170, 16752, 17101, 18480, 19195, 19544, 20940, 21560, 23034, 24430, 25872, 26873, 27920, 29316, 30712, 32340, 34202, 36645, 38390, 39088, 41880, 43120, 46068, 48860, 51303, 53746, 57585, 58632, 61424, 64680, 68404, 73290, 76780, 80619, 83760, 85505, 92136, 97720, 102606, 107492, 115170, 117264, 129360, 134365, 136808, 146580, 153560, 161238, 171010, 184272, 188111, 195440, 205212, 214984, 230340, 256515, 268730, 273616, 293160, 307120, 322476, 342020, 376222, 403095, 410424, 429968, 460680, 513030, 537460, 564333, 586320, 644952, 684040, 752444, 806190, 820848, 921360, 940555, 1026060, 1074920, 1128666, 1289904, 1368080, 1504888, 1612380, 1881110, 2052120, 2149840, 2257332, 2821665, 3009776, 3224760, 3762220, 4104240, 4514664, 5643330, 6449520, 7524440, 9029328, 11286660, 15048880, 22573320, 45146640]

約数ペア:

[(1, 45146640), (2, 22573320), (3, 15048880), (4, 11286660), (5, 9029328), (6, 7524440), (7, 6449520), (8, 5643330), (10, 4514664), (11, 4104240), (12, 3762220), (14, 3224760), (15, 3009776), (16, 2821665), (20, 2257332), (21, 2149840), (22, 2052120), (24, 1881110), (28, 1612380), (30, 1504888), (33, 1368080), (35, 1289904), (40, 1128666), (42, 1074920), (44, 1026060), (48, 940555), (49, 921360), (55, 820848), (56, 806190), (60, 752444), (66, 684040), (70, 644952), (77, 586320), (80, 564333), (84, 537460), (88, 513030), (98, 460680), (105, 429968), (110, 410424), (112, 403095), (120, 376222), (132, 342020), (140, 322476), (147, 307120), (154, 293160), (165, 273616), (168, 268730), (176, 256515), (196, 230340), (210, 214984), (220, 205212), (231, 195440), (240, 188111), (245, 184272), (264, 171010), (280, 161238), (294, 153560), (308, 146580), (330, 136808), (336, 134365), (349, 129360), (385, 117264), (392, 115170), (420, 107492), (440, 102606), (462, 97720), (490, 92136), (528, 85505), (539, 83760), (560, 80619), (588, 76780), (616, 73290), (660, 68404), (698, 64680), (735, 61424), (770, 58632), (784, 57585), (840, 53746), (880, 51303), (924, 48860), (980, 46068), (1047, 43120), (1078, 41880), (1155, 39088), (1176, 38390), (1232, 36645), (1320, 34202), (1396, 32340), (1470, 30712), (1540, 29316), (1617, 27920), (1680, 26873), (1745, 25872), (1848, 24430), (1960, 23034), (2094, 21560), (2156, 20940), (2310, 19544), (2352, 19195), (2443, 18480), (2640, 17101), (2695, 16752), (2792, 16170), (2940, 15356), (3080, 14658), (3234, 13960), (3490, 12936), (3696, 12215), (3839, 11760), (3920, 11517), (4188, 10780), (4312, 10470), (4620, 9772), (4886, 9240), (5235, 8624), (5390, 8376), (5584, 8085), (5880, 7678), (6160, 7329), (6468, 6980)]