222608280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 692153280

約数和(自身を除く): 469545000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 181, 185, 222, 277, 296, 362, 370, 444, 543, 554, 555, 724, 740, 831, 888, 905, 1086, 1108, 1110, 1385, 1448, 1480, 1662, 1810, 2172, 2216, 2220, 2715, 2770, 3324, 3620, 4155, 4344, 4440, 5430, 5540, 6648, 6697, 7240, 8310, 10249, 10860, 11080, 13394, 16620, 20091, 20498, 21720, 26788, 30747, 33240, 33485, 40182, 40996, 50137, 51245, 53576, 61494, 66970, 80364, 81992, 100274, 100455, 102490, 122988, 133940, 150411, 153735, 160728, 200548, 200910, 204980, 245976, 250685, 267880, 300822, 307470, 401096, 401820, 409960, 501370, 601644, 614940, 752055, 803640, 1002740, 1203288, 1229880, 1504110, 1855069, 2005480, 3008220, 3710138, 5565207, 6016440, 7420276, 9275345, 11130414, 14840552, 18550690, 22260828, 27826035, 37101380, 44521656, 55652070, 74202760, 111304140, 222608280]

約数ペア:

[(1, 222608280), (2, 111304140), (3, 74202760), (4, 55652070), (5, 44521656), (6, 37101380), (8, 27826035), (10, 22260828), (12, 18550690), (15, 14840552), (20, 11130414), (24, 9275345), (30, 7420276), (37, 6016440), (40, 5565207), (60, 3710138), (74, 3008220), (111, 2005480), (120, 1855069), (148, 1504110), (181, 1229880), (185, 1203288), (222, 1002740), (277, 803640), (296, 752055), (362, 614940), (370, 601644), (444, 501370), (543, 409960), (554, 401820), (555, 401096), (724, 307470), (740, 300822), (831, 267880), (888, 250685), (905, 245976), (1086, 204980), (1108, 200910), (1110, 200548), (1385, 160728), (1448, 153735), (1480, 150411), (1662, 133940), (1810, 122988), (2172, 102490), (2216, 100455), (2220, 100274), (2715, 81992), (2770, 80364), (3324, 66970), (3620, 61494), (4155, 53576), (4344, 51245), (4440, 50137), (5430, 40996), (5540, 40182), (6648, 33485), (6697, 33240), (7240, 30747), (8310, 26788), (10249, 21720), (10860, 20498), (11080, 20091), (13394, 16620)]