3978721274220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{287065027}}^1$

素因数の和:287065060

約数の個数: 144

約数和(自身を含む): 15046800507648

約数和(自身を除く): 11068079233428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 287065027, 574130054, 861195081, 1148260108, 1435325135, 1722390162, 2009455189, 2583585243, 2870650270, 3157715297, 3444780324, 4018910378, 4305975405, 5167170486, 5741300540, 6028365567, 6315430594, 8037820756, 8611950810, 9473145891, 10047275945, 10334340972, 12056731134, 12630861188, 12917926215, 15788576485, 17223901620, 18085096701, 18946291782, 20094551890, 22104007079, 24113462268, 25835852430, 28419437673, 30141827835, 31577152970, 36170193402, 37892583564, 40189103780, 44208014158, 47365729455, 51671704860, 56838875346, 60283655670, 63154305940, 66312021237, 72340386804, 88416028316, 90425483505, 94731458910, 110520035395, 113677750692, 120567311340, 132624042474, 142097188365, 180850967010, 189462917820, 198936063711, 221040070790, 265248084948, 284194376730, 331560106185, 361701934020, 397872127422, 442080141580, 568388753460, 663120212370, 795744254844, 994680318555, 1326240424740, 1989360637110, 3978721274220]

約数ペア:

[(1, 3978721274220), (2, 1989360637110), (3, 1326240424740), (4, 994680318555), (5, 795744254844), (6, 663120212370), (7, 568388753460), (9, 442080141580), (10, 397872127422), (11, 361701934020), (12, 331560106185), (14, 284194376730), (15, 265248084948), (18, 221040070790), (20, 198936063711), (21, 189462917820), (22, 180850967010), (28, 142097188365), (30, 132624042474), (33, 120567311340), (35, 113677750692), (36, 110520035395), (42, 94731458910), (44, 90425483505), (45, 88416028316), (55, 72340386804), (60, 66312021237), (63, 63154305940), (66, 60283655670), (70, 56838875346), (77, 51671704860), (84, 47365729455), (90, 44208014158), (99, 40189103780), (105, 37892583564), (110, 36170193402), (126, 31577152970), (132, 30141827835), (140, 28419437673), (154, 25835852430), (165, 24113462268), (180, 22104007079), (198, 20094551890), (210, 18946291782), (220, 18085096701), (231, 17223901620), (252, 15788576485), (308, 12917926215), (315, 12630861188), (330, 12056731134), (385, 10334340972), (396, 10047275945), (420, 9473145891), (462, 8611950810), (495, 8037820756), (630, 6315430594), (660, 6028365567), (693, 5741300540), (770, 5167170486), (924, 4305975405), (990, 4018910378), (1155, 3444780324), (1260, 3157715297), (1386, 2870650270), (1540, 2583585243), (1980, 2009455189), (2310, 1722390162), (2772, 1435325135), (3465, 1148260108), (4620, 861195081), (6930, 574130054), (13860, 287065027)]