194592640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 513786240

約数和(自身を除く): 319193600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 131, 160, 176, 211, 220, 262, 320, 352, 422, 440, 524, 640, 655, 704, 844, 880, 1048, 1055, 1310, 1408, 1441, 1688, 1760, 2096, 2110, 2321, 2620, 2882, 3376, 3520, 4192, 4220, 4642, 5240, 5764, 6752, 7040, 7205, 8384, 8440, 9284, 10480, 11528, 11605, 13504, 14410, 16768, 16880, 18568, 20960, 23056, 23210, 27008, 27641, 28820, 33760, 37136, 41920, 46112, 46420, 55282, 57640, 67520, 74272, 83840, 92224, 92840, 110564, 115280, 135040, 138205, 148544, 184448, 185680, 221128, 230560, 276410, 297088, 304051, 371360, 442256, 461120, 552820, 608102, 742720, 884512, 922240, 1105640, 1216204, 1485440, 1520255, 1769024, 2211280, 2432408, 3040510, 3538048, 4422560, 4864816, 6081020, 8845120, 9729632, 12162040, 17690240, 19459264, 24324080, 38918528, 48648160, 97296320, 194592640]

約数ペア:

[(1, 194592640), (2, 97296320), (4, 48648160), (5, 38918528), (8, 24324080), (10, 19459264), (11, 17690240), (16, 12162040), (20, 9729632), (22, 8845120), (32, 6081020), (40, 4864816), (44, 4422560), (55, 3538048), (64, 3040510), (80, 2432408), (88, 2211280), (110, 1769024), (128, 1520255), (131, 1485440), (160, 1216204), (176, 1105640), (211, 922240), (220, 884512), (262, 742720), (320, 608102), (352, 552820), (422, 461120), (440, 442256), (524, 371360), (640, 304051), (655, 297088), (704, 276410), (844, 230560), (880, 221128), (1048, 185680), (1055, 184448), (1310, 148544), (1408, 138205), (1441, 135040), (1688, 115280), (1760, 110564), (2096, 92840), (2110, 92224), (2321, 83840), (2620, 74272), (2882, 67520), (3376, 57640), (3520, 55282), (4192, 46420), (4220, 46112), (4642, 41920), (5240, 37136), (5764, 33760), (6752, 28820), (7040, 27641), (7205, 27008), (8384, 23210), (8440, 23056), (9284, 20960), (10480, 18568), (11528, 16880), (11605, 16768), (13504, 14410)]