1938011160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 6126865920

約数和(自身を除く): 4188854760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 74, 94, 111, 120, 141, 148, 185, 188, 222, 235, 251, 282, 296, 370, 376, 444, 470, 502, 555, 564, 705, 740, 753, 888, 940, 1004, 1110, 1128, 1255, 1369, 1410, 1480, 1506, 1739, 1880, 2008, 2220, 2510, 2738, 2820, 3012, 3478, 3765, 4107, 4440, 5020, 5217, 5476, 5640, 6024, 6845, 6956, 7530, 8214, 8695, 9287, 10040, 10434, 10952, 11797, 13690, 13912, 15060, 16428, 17390, 18574, 20535, 20868, 23594, 26085, 27380, 27861, 30120, 32856, 34780, 35391, 37148, 41070, 41736, 46435, 47188, 52170, 54760, 55722, 58985, 64343, 69560, 70782, 74296, 82140, 92870, 94376, 104340, 111444, 117970, 128686, 139305, 141564, 164280, 176955, 185740, 193029, 208680, 222888, 235940, 257372, 278610, 283128, 321715, 343619, 353910, 371480, 386058, 436489, 471880, 514744, 557220, 643430, 687238, 707820, 772116, 872978, 965145, 1030857, 1114440, 1286860, 1309467, 1374476, 1415640, 1544232, 1718095, 1745956, 1930290, 2061714, 2182445, 2573720, 2618934, 2748952, 3436190, 3491912, 3860580, 4123428, 4364890, 5154285, 5237868, 6547335, 6872380, 7721160, 8246856, 8729780, 10308570, 10475736, 13094670, 13744760, 16150093, 17459560, 20617140, 26189340, 32300186, 41234280, 48450279, 52378680, 64600372, 80750465, 96900558, 129200744, 161500930, 193801116, 242251395, 323001860, 387602232, 484502790, 646003720, 969005580, 1938011160]

約数ペア:

[(1, 1938011160), (2, 969005580), (3, 646003720), (4, 484502790), (5, 387602232), (6, 323001860), (8, 242251395), (10, 193801116), (12, 161500930), (15, 129200744), (20, 96900558), (24, 80750465), (30, 64600372), (37, 52378680), (40, 48450279), (47, 41234280), (60, 32300186), (74, 26189340), (94, 20617140), (111, 17459560), (120, 16150093), (141, 13744760), (148, 13094670), (185, 10475736), (188, 10308570), (222, 8729780), (235, 8246856), (251, 7721160), (282, 6872380), (296, 6547335), (370, 5237868), (376, 5154285), (444, 4364890), (470, 4123428), (502, 3860580), (555, 3491912), (564, 3436190), (705, 2748952), (740, 2618934), (753, 2573720), (888, 2182445), (940, 2061714), (1004, 1930290), (1110, 1745956), (1128, 1718095), (1255, 1544232), (1369, 1415640), (1410, 1374476), (1480, 1309467), (1506, 1286860), (1739, 1114440), (1880, 1030857), (2008, 965145), (2220, 872978), (2510, 772116), (2738, 707820), (2820, 687238), (3012, 643430), (3478, 557220), (3765, 514744), (4107, 471880), (4440, 436489), (5020, 386058), (5217, 371480), (5476, 353910), (5640, 343619), (6024, 321715), (6845, 283128), (6956, 278610), (7530, 257372), (8214, 235940), (8695, 222888), (9287, 208680), (10040, 193029), (10434, 185740), (10952, 176955), (11797, 164280), (13690, 141564), (13912, 139305), (15060, 128686), (16428, 117970), (17390, 111444), (18574, 104340), (20535, 94376), (20868, 92870), (23594, 82140), (26085, 74296), (27380, 70782), (27861, 69560), (30120, 64343), (32856, 58985), (34780, 55722), (35391, 54760), (37148, 52170), (41070, 47188), (41736, 46435)]