16181997360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{42379}}^1$

素因数の和:42475

約数の個数: 160

約数和(自身を含む): 52719363840

約数和(自身を除く): 36537366480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 111, 120, 129, 148, 172, 185, 215, 222, 240, 258, 296, 344, 370, 430, 444, 516, 555, 592, 645, 688, 740, 860, 888, 1032, 1110, 1290, 1480, 1591, 1720, 1776, 2064, 2220, 2580, 2960, 3182, 3440, 4440, 4773, 5160, 6364, 7955, 8880, 9546, 10320, 12728, 15910, 19092, 23865, 25456, 31820, 38184, 42379, 47730, 63640, 76368, 84758, 95460, 127137, 127280, 169516, 190920, 211895, 254274, 339032, 381840, 423790, 508548, 635685, 678064, 847580, 1017096, 1271370, 1568023, 1695160, 1822297, 2034192, 2542740, 3136046, 3390320, 3644594, 4704069, 5085480, 5466891, 6272092, 7289188, 7840115, 9111485, 9408138, 10170960, 10933782, 12544184, 14578376, 15680230, 18222970, 18816276, 21867564, 23520345, 25088368, 27334455, 29156752, 31360460, 36445940, 37632552, 43735128, 47040690, 54668910, 62720920, 67424989, 72891880, 75265104, 87470256, 94081380, 109337820, 125441840, 134849978, 145783760, 188162760, 202274967, 218675640, 269699956, 337124945, 376325520, 404549934, 437351280, 539399912, 674249890, 809099868, 1011374835, 1078799824, 1348499780, 1618199736, 2022749670, 2696999560, 3236399472, 4045499340, 5393999120, 8090998680, 16181997360]

約数ペア:

[(1, 16181997360), (2, 8090998680), (3, 5393999120), (4, 4045499340), (5, 3236399472), (6, 2696999560), (8, 2022749670), (10, 1618199736), (12, 1348499780), (15, 1078799824), (16, 1011374835), (20, 809099868), (24, 674249890), (30, 539399912), (37, 437351280), (40, 404549934), (43, 376325520), (48, 337124945), (60, 269699956), (74, 218675640), (80, 202274967), (86, 188162760), (111, 145783760), (120, 134849978), (129, 125441840), (148, 109337820), (172, 94081380), (185, 87470256), (215, 75265104), (222, 72891880), (240, 67424989), (258, 62720920), (296, 54668910), (344, 47040690), (370, 43735128), (430, 37632552), (444, 36445940), (516, 31360460), (555, 29156752), (592, 27334455), (645, 25088368), (688, 23520345), (740, 21867564), (860, 18816276), (888, 18222970), (1032, 15680230), (1110, 14578376), (1290, 12544184), (1480, 10933782), (1591, 10170960), (1720, 9408138), (1776, 9111485), (2064, 7840115), (2220, 7289188), (2580, 6272092), (2960, 5466891), (3182, 5085480), (3440, 4704069), (4440, 3644594), (4773, 3390320), (5160, 3136046), (6364, 2542740), (7955, 2034192), (8880, 1822297), (9546, 1695160), (10320, 1568023), (12728, 1271370), (15910, 1017096), (19092, 847580), (23865, 678064), (25456, 635685), (31820, 508548), (38184, 423790), (42379, 381840), (47730, 339032), (63640, 254274), (76368, 211895), (84758, 190920), (95460, 169516), (127137, 127280)]