72806160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 270732672

約数和(自身を除く): 197926512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 151, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 302, 328, 336, 392, 410, 420, 453, 490, 492, 560, 574, 588, 604, 615, 656, 735, 755, 784, 820, 840, 861, 906, 980, 984, 1057, 1148, 1176, 1208, 1230, 1435, 1470, 1510, 1640, 1680, 1722, 1812, 1960, 1968, 2009, 2114, 2265, 2296, 2352, 2416, 2460, 2870, 2940, 3020, 3171, 3280, 3444, 3624, 3920, 4018, 4228, 4305, 4530, 4592, 4920, 5285, 5740, 5880, 6027, 6040, 6191, 6342, 6888, 7248, 7399, 8036, 8456, 8610, 9060, 9840, 10045, 10570, 11480, 11760, 12054, 12080, 12382, 12684, 13776, 14798, 15855, 16072, 16912, 17220, 18120, 18573, 20090, 21140, 22197, 22960, 24108, 24764, 25368, 29596, 30135, 30955, 31710, 32144, 34440, 36240, 36995, 37146, 40180, 42280, 43337, 44394, 48216, 49528, 50736, 59192, 60270, 61910, 63420, 68880, 73990, 74292, 80360, 84560, 86674, 88788, 92865, 96432, 99056, 110985, 118384, 120540, 123820, 126840, 130011, 147980, 148584, 160720, 173348, 177576, 185730, 216685, 221970, 241080, 247640, 253680, 260022, 295960, 297168, 303359, 346696, 355152, 371460, 433370, 443940, 482160, 495280, 520044, 591920, 606718, 650055, 693392, 742920, 866740, 887880, 910077, 1040088, 1213436, 1300110, 1485840, 1516795, 1733480, 1775760, 1820154, 2080176, 2426872, 2600220, 3033590, 3466960, 3640308, 4550385, 4853744, 5200440, 6067180, 7280616, 9100770, 10400880, 12134360, 14561232, 18201540, 24268720, 36403080, 72806160]

約数ペア:

[(1, 72806160), (2, 36403080), (3, 24268720), (4, 18201540), (5, 14561232), (6, 12134360), (7, 10400880), (8, 9100770), (10, 7280616), (12, 6067180), (14, 5200440), (15, 4853744), (16, 4550385), (20, 3640308), (21, 3466960), (24, 3033590), (28, 2600220), (30, 2426872), (35, 2080176), (40, 1820154), (41, 1775760), (42, 1733480), (48, 1516795), (49, 1485840), (56, 1300110), (60, 1213436), (70, 1040088), (80, 910077), (82, 887880), (84, 866740), (98, 742920), (105, 693392), (112, 650055), (120, 606718), (123, 591920), (140, 520044), (147, 495280), (151, 482160), (164, 443940), (168, 433370), (196, 371460), (205, 355152), (210, 346696), (240, 303359), (245, 297168), (246, 295960), (280, 260022), (287, 253680), (294, 247640), (302, 241080), (328, 221970), (336, 216685), (392, 185730), (410, 177576), (420, 173348), (453, 160720), (490, 148584), (492, 147980), (560, 130011), (574, 126840), (588, 123820), (604, 120540), (615, 118384), (656, 110985), (735, 99056), (755, 96432), (784, 92865), (820, 88788), (840, 86674), (861, 84560), (906, 80360), (980, 74292), (984, 73990), (1057, 68880), (1148, 63420), (1176, 61910), (1208, 60270), (1230, 59192), (1435, 50736), (1470, 49528), (1510, 48216), (1640, 44394), (1680, 43337), (1722, 42280), (1812, 40180), (1960, 37146), (1968, 36995), (2009, 36240), (2114, 34440), (2265, 32144), (2296, 31710), (2352, 30955), (2416, 30135), (2460, 29596), (2870, 25368), (2940, 24764), (3020, 24108), (3171, 22960), (3280, 22197), (3444, 21140), (3624, 20090), (3920, 18573), (4018, 18120), (4228, 17220), (4305, 16912), (4530, 16072), (4592, 15855), (4920, 14798), (5285, 13776), (5740, 12684), (5880, 12382), (6027, 12080), (6040, 12054), (6191, 11760), (6342, 11480), (6888, 10570), (7248, 10045), (7399, 9840), (8036, 9060), (8456, 8610)]