769163940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 2421619200

約数和(自身を除く): 1652455260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 307, 310, 372, 449, 465, 558, 614, 620, 898, 921, 930, 1116, 1228, 1347, 1395, 1535, 1796, 1842, 1860, 2245, 2694, 2763, 2790, 3070, 3684, 4041, 4490, 4605, 5388, 5526, 5580, 6140, 6735, 8082, 8980, 9210, 9517, 11052, 13470, 13815, 13919, 16164, 18420, 19034, 20205, 26940, 27630, 27838, 28551, 38068, 40410, 41757, 47585, 55260, 55676, 57102, 69595, 80820, 83514, 85653, 95170, 114204, 125271, 137843, 139190, 142755, 167028, 171306, 190340, 208785, 250542, 275686, 278380, 285510, 342612, 413529, 417570, 428265, 501084, 551372, 571020, 626355, 689215, 827058, 835140, 856530, 1240587, 1252710, 1378430, 1654116, 1713060, 2067645, 2481174, 2505420, 2756860, 4135290, 4273133, 4962348, 6202935, 8270580, 8546266, 12405870, 12819399, 17092532, 21365665, 24811740, 25638798, 38458197, 42731330, 51277596, 64096995, 76916394, 85462660, 128193990, 153832788, 192290985, 256387980, 384581970, 769163940]

約数ペア:

[(1, 769163940), (2, 384581970), (3, 256387980), (4, 192290985), (5, 153832788), (6, 128193990), (9, 85462660), (10, 76916394), (12, 64096995), (15, 51277596), (18, 42731330), (20, 38458197), (30, 25638798), (31, 24811740), (36, 21365665), (45, 17092532), (60, 12819399), (62, 12405870), (90, 8546266), (93, 8270580), (124, 6202935), (155, 4962348), (180, 4273133), (186, 4135290), (279, 2756860), (307, 2505420), (310, 2481174), (372, 2067645), (449, 1713060), (465, 1654116), (558, 1378430), (614, 1252710), (620, 1240587), (898, 856530), (921, 835140), (930, 827058), (1116, 689215), (1228, 626355), (1347, 571020), (1395, 551372), (1535, 501084), (1796, 428265), (1842, 417570), (1860, 413529), (2245, 342612), (2694, 285510), (2763, 278380), (2790, 275686), (3070, 250542), (3684, 208785), (4041, 190340), (4490, 171306), (4605, 167028), (5388, 142755), (5526, 139190), (5580, 137843), (6140, 125271), (6735, 114204), (8082, 95170), (8980, 85653), (9210, 83514), (9517, 80820), (11052, 69595), (13470, 57102), (13815, 55676), (13919, 55260), (16164, 47585), (18420, 41757), (19034, 40410), (20205, 38068), (26940, 28551), (27630, 27838)]