1885655340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 5846873760

約数和(自身を除く): 3961218420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 277, 295, 354, 531, 554, 590, 641, 708, 831, 885, 1062, 1108, 1180, 1282, 1385, 1662, 1770, 1923, 2124, 2493, 2564, 2655, 2770, 3205, 3324, 3540, 3846, 4155, 4986, 5310, 5540, 5769, 6410, 7692, 8310, 9615, 9972, 10620, 11538, 12465, 12820, 16343, 16620, 19230, 23076, 24930, 28845, 32686, 37819, 38460, 49029, 49860, 57690, 65372, 75638, 81715, 98058, 113457, 115380, 147087, 151276, 163430, 177557, 189095, 196116, 226914, 245145, 294174, 326860, 340371, 355114, 378190, 453828, 490290, 532671, 567285, 588348, 680742, 710228, 735435, 756380, 887785, 980580, 1065342, 1134570, 1361484, 1470870, 1598013, 1701855, 1775570, 2130684, 2269140, 2663355, 2941740, 3196026, 3403710, 3551140, 5326710, 6392052, 6807420, 7990065, 10475863, 10653420, 15980130, 20951726, 31427589, 31960260, 41903452, 52379315, 62855178, 94282767, 104758630, 125710356, 157137945, 188565534, 209517260, 314275890, 377131068, 471413835, 628551780, 942827670, 1885655340]

約数ペア:

[(1, 1885655340), (2, 942827670), (3, 628551780), (4, 471413835), (5, 377131068), (6, 314275890), (9, 209517260), (10, 188565534), (12, 157137945), (15, 125710356), (18, 104758630), (20, 94282767), (30, 62855178), (36, 52379315), (45, 41903452), (59, 31960260), (60, 31427589), (90, 20951726), (118, 15980130), (177, 10653420), (180, 10475863), (236, 7990065), (277, 6807420), (295, 6392052), (354, 5326710), (531, 3551140), (554, 3403710), (590, 3196026), (641, 2941740), (708, 2663355), (831, 2269140), (885, 2130684), (1062, 1775570), (1108, 1701855), (1180, 1598013), (1282, 1470870), (1385, 1361484), (1662, 1134570), (1770, 1065342), (1923, 980580), (2124, 887785), (2493, 756380), (2564, 735435), (2655, 710228), (2770, 680742), (3205, 588348), (3324, 567285), (3540, 532671), (3846, 490290), (4155, 453828), (4986, 378190), (5310, 355114), (5540, 340371), (5769, 326860), (6410, 294174), (7692, 245145), (8310, 226914), (9615, 196116), (9972, 189095), (10620, 177557), (11538, 163430), (12465, 151276), (12820, 147087), (16343, 115380), (16620, 113457), (19230, 98058), (23076, 81715), (24930, 75638), (28845, 65372), (32686, 57690), (37819, 49860), (38460, 49029)]