1381964640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{58757}}^1$

素因数の和:58789

約数の個数: 144

約数和(自身を含む): 5063999472

約数和(自身を除く): 3682034832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 58757, 117514, 176271, 235028, 293785, 352542, 411299, 470056, 587570, 705084, 822598, 881355, 940112, 1175140, 1233897, 1410168, 1645196, 1762710, 1880224, 2056495, 2350280, 2467794, 2820336, 2879093, 3290392, 3525420, 4112990, 4700560, 4935588, 5640672, 5758186, 6169485, 6580784, 7050840, 8225980, 8637279, 9401120, 9871176, 11516372, 12338970, 13161568, 14101680, 14395465, 16451960, 17274558, 19742352, 23032744, 24677940, 28203360, 28790930, 32903920, 34549116, 39484704, 43186395, 46065488, 49355880, 57581860, 65807840, 69098232, 86372790, 92130976, 98711760, 115163720, 138196464, 172745580, 197423520, 230327440, 276392928, 345491160, 460654880, 690982320, 1381964640]

約数ペア:

[(1, 1381964640), (2, 690982320), (3, 460654880), (4, 345491160), (5, 276392928), (6, 230327440), (7, 197423520), (8, 172745580), (10, 138196464), (12, 115163720), (14, 98711760), (15, 92130976), (16, 86372790), (20, 69098232), (21, 65807840), (24, 57581860), (28, 49355880), (30, 46065488), (32, 43186395), (35, 39484704), (40, 34549116), (42, 32903920), (48, 28790930), (49, 28203360), (56, 24677940), (60, 23032744), (70, 19742352), (80, 17274558), (84, 16451960), (96, 14395465), (98, 14101680), (105, 13161568), (112, 12338970), (120, 11516372), (140, 9871176), (147, 9401120), (160, 8637279), (168, 8225980), (196, 7050840), (210, 6580784), (224, 6169485), (240, 5758186), (245, 5640672), (280, 4935588), (294, 4700560), (336, 4112990), (392, 3525420), (420, 3290392), (480, 2879093), (490, 2820336), (560, 2467794), (588, 2350280), (672, 2056495), (735, 1880224), (784, 1762710), (840, 1645196), (980, 1410168), (1120, 1233897), (1176, 1175140), (1470, 940112), (1568, 881355), (1680, 822598), (1960, 705084), (2352, 587570), (2940, 470056), (3360, 411299), (3920, 352542), (4704, 293785), (5880, 235028), (7840, 176271), (11760, 117514), (23520, 58757)]