311922240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 336

約数和(自身を含む): 1216152000

約数和(自身を除く): 904229760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 320, 336, 349, 380, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 698, 735, 760, 784, 798, 840, 912, 931, 960, 980, 1047, 1064, 1120, 1140, 1176, 1216, 1330, 1344, 1396, 1470, 1520, 1568, 1596, 1680, 1745, 1824, 1862, 1960, 1995, 2094, 2128, 2240, 2280, 2352, 2443, 2660, 2792, 2793, 2940, 3040, 3136, 3192, 3360, 3490, 3648, 3724, 3920, 3990, 4188, 4256, 4560, 4655, 4704, 4886, 5235, 5320, 5584, 5586, 5880, 6080, 6384, 6631, 6720, 6980, 7329, 7448, 7840, 7980, 8376, 8512, 9120, 9310, 9408, 9772, 10470, 10640, 11168, 11172, 11760, 12215, 12768, 13262, 13960, 13965, 14658, 14896, 15680, 15960, 16752, 17101, 18240, 18620, 19544, 19893, 20940, 21280, 22336, 22344, 23520, 24430, 25536, 26524, 27920, 27930, 29316, 29792, 31920, 33155, 33504, 34202, 36645, 37240, 39088, 39786, 41880, 42560, 44688, 46417, 47040, 48860, 51303, 53048, 55840, 55860, 58632, 59584, 63840, 66310, 67008, 68404, 73290, 74480, 78176, 79572, 83760, 85505, 89376, 92834, 97720, 99465, 102606, 106096, 111680, 111720, 117264, 127680, 132620, 136808, 139251, 146580, 148960, 156352, 159144, 167520, 171010, 178752, 185668, 195440, 198930, 205212, 212192, 223440, 232085, 234528, 256515, 265240, 273616, 278502, 293160, 297920, 318288, 324919, 335040, 342020, 371336, 390880, 397860, 410424, 424384, 446880, 464170, 469056, 513030, 530480, 547232, 557004, 586320, 636576, 649838, 684040, 696255, 742672, 781760, 795720, 820848, 893760, 928340, 974757, 1026060, 1060960, 1094464, 1114008, 1172640, 1273152, 1299676, 1368080, 1392510, 1485344, 1591440, 1624595, 1641696, 1856680, 1949514, 2052120, 2121920, 2228016, 2345280, 2599352, 2736160, 2785020, 2970688, 3182880, 3249190, 3283392, 3713360, 3899028, 4104240, 4456032, 4873785, 5198704, 5472320, 5570040, 6365760, 6498380, 7426720, 7798056, 8208480, 8912064, 9747570, 10397408, 11140080, 12996760, 14853440, 15596112, 16416960, 19495140, 20794816, 22280160, 25993520, 31192224, 38990280, 44560320, 51987040, 62384448, 77980560, 103974080, 155961120, 311922240]

約数ペア:

[(1, 311922240), (2, 155961120), (3, 103974080), (4, 77980560), (5, 62384448), (6, 51987040), (7, 44560320), (8, 38990280), (10, 31192224), (12, 25993520), (14, 22280160), (15, 20794816), (16, 19495140), (19, 16416960), (20, 15596112), (21, 14853440), (24, 12996760), (28, 11140080), (30, 10397408), (32, 9747570), (35, 8912064), (38, 8208480), (40, 7798056), (42, 7426720), (48, 6498380), (49, 6365760), (56, 5570040), (57, 5472320), (60, 5198704), (64, 4873785), (70, 4456032), (76, 4104240), (80, 3899028), (84, 3713360), (95, 3283392), (96, 3249190), (98, 3182880), (105, 2970688), (112, 2785020), (114, 2736160), (120, 2599352), (133, 2345280), (140, 2228016), (147, 2121920), (152, 2052120), (160, 1949514), (168, 1856680), (190, 1641696), (192, 1624595), (196, 1591440), (210, 1485344), (224, 1392510), (228, 1368080), (240, 1299676), (245, 1273152), (266, 1172640), (280, 1114008), (285, 1094464), (294, 1060960), (304, 1026060), (320, 974757), (336, 928340), (349, 893760), (380, 820848), (392, 795720), (399, 781760), (420, 742672), (448, 696255), (456, 684040), (480, 649838), (490, 636576), (532, 586320), (560, 557004), (570, 547232), (588, 530480), (608, 513030), (665, 469056), (672, 464170), (698, 446880), (735, 424384), (760, 410424), (784, 397860), (798, 390880), (840, 371336), (912, 342020), (931, 335040), (960, 324919), (980, 318288), (1047, 297920), (1064, 293160), (1120, 278502), (1140, 273616), (1176, 265240), (1216, 256515), (1330, 234528), (1344, 232085), (1396, 223440), (1470, 212192), (1520, 205212), (1568, 198930), (1596, 195440), (1680, 185668), (1745, 178752), (1824, 171010), (1862, 167520), (1960, 159144), (1995, 156352), (2094, 148960), (2128, 146580), (2240, 139251), (2280, 136808), (2352, 132620), (2443, 127680), (2660, 117264), (2792, 111720), (2793, 111680), (2940, 106096), (3040, 102606), (3136, 99465), (3192, 97720), (3360, 92834), (3490, 89376), (3648, 85505), (3724, 83760), (3920, 79572), (3990, 78176), (4188, 74480), (4256, 73290), (4560, 68404), (4655, 67008), (4704, 66310), (4886, 63840), (5235, 59584), (5320, 58632), (5584, 55860), (5586, 55840), (5880, 53048), (6080, 51303), (6384, 48860), (6631, 47040), (6720, 46417), (6980, 44688), (7329, 42560), (7448, 41880), (7840, 39786), (7980, 39088), (8376, 37240), (8512, 36645), (9120, 34202), (9310, 33504), (9408, 33155), (9772, 31920), (10470, 29792), (10640, 29316), (11168, 27930), (11172, 27920), (11760, 26524), (12215, 25536), (12768, 24430), (13262, 23520), (13960, 22344), (13965, 22336), (14658, 21280), (14896, 20940), (15680, 19893), (15960, 19544), (16752, 18620), (17101, 18240)]