42143640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4561}}^1$

素因数の和:4593

約数の個数: 128

約数和(自身を含む): 157662720

約数和(自身を除く): 115519080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4561, 4620, 9122, 9240, 13683, 18244, 22805, 27366, 31927, 36488, 45610, 50171, 54732, 63854, 68415, 91220, 95781, 100342, 109464, 127708, 136830, 150513, 159635, 182440, 191562, 200684, 250855, 255416, 273660, 301026, 319270, 351197, 383124, 401368, 478905, 501710, 547320, 602052, 638540, 702394, 752565, 766248, 957810, 1003420, 1053591, 1204104, 1277080, 1404788, 1505130, 1755985, 1915620, 2006840, 2107182, 2809576, 3010260, 3511970, 3831240, 4214364, 5267955, 6020520, 7023940, 8428728, 10535910, 14047880, 21071820, 42143640]

約数ペア:

[(1, 42143640), (2, 21071820), (3, 14047880), (4, 10535910), (5, 8428728), (6, 7023940), (7, 6020520), (8, 5267955), (10, 4214364), (11, 3831240), (12, 3511970), (14, 3010260), (15, 2809576), (20, 2107182), (21, 2006840), (22, 1915620), (24, 1755985), (28, 1505130), (30, 1404788), (33, 1277080), (35, 1204104), (40, 1053591), (42, 1003420), (44, 957810), (55, 766248), (56, 752565), (60, 702394), (66, 638540), (70, 602052), (77, 547320), (84, 501710), (88, 478905), (105, 401368), (110, 383124), (120, 351197), (132, 319270), (140, 301026), (154, 273660), (165, 255416), (168, 250855), (210, 200684), (220, 191562), (231, 182440), (264, 159635), (280, 150513), (308, 136830), (330, 127708), (385, 109464), (420, 100342), (440, 95781), (462, 91220), (616, 68415), (660, 63854), (770, 54732), (840, 50171), (924, 45610), (1155, 36488), (1320, 31927), (1540, 27366), (1848, 22805), (2310, 18244), (3080, 13683), (4561, 9240), (4620, 9122)]