2148779820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 6733569024

約数和(自身を除く): 4584789204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 103, 110, 132, 146, 165, 206, 219, 220, 292, 309, 330, 365, 412, 433, 438, 515, 618, 660, 730, 803, 866, 876, 1030, 1095, 1133, 1236, 1299, 1460, 1545, 1606, 1732, 2060, 2165, 2190, 2266, 2409, 2598, 3090, 3212, 3399, 4015, 4330, 4380, 4532, 4763, 4818, 5196, 5665, 6180, 6495, 6798, 7519, 8030, 8660, 9526, 9636, 11330, 12045, 12990, 13596, 14289, 15038, 16060, 16995, 19052, 22557, 22660, 23815, 24090, 25980, 28578, 30076, 31609, 33990, 37595, 44599, 45114, 47630, 48180, 57156, 63218, 67980, 71445, 75190, 82709, 89198, 90228, 94827, 95260, 112785, 126436, 133797, 142890, 150380, 158045, 165418, 178396, 189654, 222995, 225570, 248127, 267594, 285780, 316090, 330836, 347699, 379308, 413545, 445990, 451140, 474135, 490589, 496254, 535188, 632180, 668985, 695398, 827090, 891980, 948270, 981178, 992508, 1043097, 1240635, 1337970, 1390796, 1471767, 1654180, 1738495, 1896540, 1962356, 2086194, 2452945, 2481270, 2675940, 2943534, 3255727, 3476990, 4172388, 4905890, 4962540, 5215485, 5887068, 6511454, 6953980, 7358835, 9767181, 9811780, 10430970, 13022908, 14717670, 16278635, 19534362, 20861940, 29435340, 32557270, 35812997, 39068724, 48835905, 65114540, 71625994, 97671810, 107438991, 143251988, 179064985, 195343620, 214877982, 358129970, 429755964, 537194955, 716259940, 1074389910, 2148779820]

約数ペア:

[(1, 2148779820), (2, 1074389910), (3, 716259940), (4, 537194955), (5, 429755964), (6, 358129970), (10, 214877982), (11, 195343620), (12, 179064985), (15, 143251988), (20, 107438991), (22, 97671810), (30, 71625994), (33, 65114540), (44, 48835905), (55, 39068724), (60, 35812997), (66, 32557270), (73, 29435340), (103, 20861940), (110, 19534362), (132, 16278635), (146, 14717670), (165, 13022908), (206, 10430970), (219, 9811780), (220, 9767181), (292, 7358835), (309, 6953980), (330, 6511454), (365, 5887068), (412, 5215485), (433, 4962540), (438, 4905890), (515, 4172388), (618, 3476990), (660, 3255727), (730, 2943534), (803, 2675940), (866, 2481270), (876, 2452945), (1030, 2086194), (1095, 1962356), (1133, 1896540), (1236, 1738495), (1299, 1654180), (1460, 1471767), (1545, 1390796), (1606, 1337970), (1732, 1240635), (2060, 1043097), (2165, 992508), (2190, 981178), (2266, 948270), (2409, 891980), (2598, 827090), (3090, 695398), (3212, 668985), (3399, 632180), (4015, 535188), (4330, 496254), (4380, 490589), (4532, 474135), (4763, 451140), (4818, 445990), (5196, 413545), (5665, 379308), (6180, 347699), (6495, 330836), (6798, 316090), (7519, 285780), (8030, 267594), (8660, 248127), (9526, 225570), (9636, 222995), (11330, 189654), (12045, 178396), (12990, 165418), (13596, 158045), (14289, 150380), (15038, 142890), (16060, 133797), (16995, 126436), (19052, 112785), (22557, 95260), (22660, 94827), (23815, 90228), (24090, 89198), (25980, 82709), (28578, 75190), (30076, 71445), (31609, 67980), (33990, 63218), (37595, 57156), (44599, 48180), (45114, 47630)]