2669034880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2272

約数の個数: 128

約数和(自身を含む): 6784876800

約数和(自身を除く): 4115841920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 128, 152, 160, 190, 206, 304, 320, 380, 412, 515, 608, 640, 760, 824, 1030, 1216, 1520, 1648, 1957, 2060, 2131, 2432, 3040, 3296, 3914, 4120, 4262, 6080, 6592, 7828, 8240, 8524, 9785, 10655, 12160, 13184, 15656, 16480, 17048, 19570, 21310, 31312, 32960, 34096, 39140, 40489, 42620, 62624, 65920, 68192, 78280, 80978, 85240, 125248, 136384, 156560, 161956, 170480, 202445, 219493, 250496, 272768, 313120, 323912, 340960, 404890, 438986, 626240, 647824, 681920, 809780, 877972, 1097465, 1252480, 1295648, 1363840, 1619560, 1755944, 2194930, 2591296, 3239120, 3511888, 4170367, 4389860, 5182592, 6478240, 7023776, 8340734, 8779720, 12956480, 14047552, 16681468, 17559440, 20851835, 25912960, 28095104, 33362936, 35118880, 41703670, 66725872, 70237760, 83407340, 133451744, 140475520, 166814680, 266903488, 333629360, 533806976, 667258720, 1334517440, 2669034880]

約数ペア:

[(1, 2669034880), (2, 1334517440), (4, 667258720), (5, 533806976), (8, 333629360), (10, 266903488), (16, 166814680), (19, 140475520), (20, 133451744), (32, 83407340), (38, 70237760), (40, 66725872), (64, 41703670), (76, 35118880), (80, 33362936), (95, 28095104), (103, 25912960), (128, 20851835), (152, 17559440), (160, 16681468), (190, 14047552), (206, 12956480), (304, 8779720), (320, 8340734), (380, 7023776), (412, 6478240), (515, 5182592), (608, 4389860), (640, 4170367), (760, 3511888), (824, 3239120), (1030, 2591296), (1216, 2194930), (1520, 1755944), (1648, 1619560), (1957, 1363840), (2060, 1295648), (2131, 1252480), (2432, 1097465), (3040, 877972), (3296, 809780), (3914, 681920), (4120, 647824), (4262, 626240), (6080, 438986), (6592, 404890), (7828, 340960), (8240, 323912), (8524, 313120), (9785, 272768), (10655, 250496), (12160, 219493), (13184, 202445), (15656, 170480), (16480, 161956), (17048, 156560), (19570, 136384), (21310, 125248), (31312, 85240), (32960, 80978), (34096, 78280), (39140, 68192), (40489, 65920), (42620, 62624)]