163406760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1671

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 378494040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1567, 1580, 1738, 1896, 2370, 2607, 3134, 3160, 3476, 4345, 4701, 4740, 5214, 6268, 6952, 7835, 8690, 9402, 9480, 10428, 12536, 13035, 15670, 17237, 17380, 18804, 20856, 23505, 26070, 31340, 34474, 34760, 37608, 47010, 51711, 52140, 62680, 68948, 86185, 94020, 103422, 104280, 123793, 137896, 172370, 188040, 206844, 247586, 258555, 344740, 371379, 413688, 495172, 517110, 618965, 689480, 742758, 990344, 1034220, 1237930, 1361723, 1485516, 1856895, 2068440, 2475860, 2723446, 2971032, 3713790, 4085169, 4951720, 5446892, 6808615, 7427580, 8170338, 10893784, 13617230, 14855160, 16340676, 20425845, 27234460, 32681352, 40851690, 54468920, 81703380, 163406760]

約数ペア:

[(1, 163406760), (2, 81703380), (3, 54468920), (4, 40851690), (5, 32681352), (6, 27234460), (8, 20425845), (10, 16340676), (11, 14855160), (12, 13617230), (15, 10893784), (20, 8170338), (22, 7427580), (24, 6808615), (30, 5446892), (33, 4951720), (40, 4085169), (44, 3713790), (55, 2971032), (60, 2723446), (66, 2475860), (79, 2068440), (88, 1856895), (110, 1485516), (120, 1361723), (132, 1237930), (158, 1034220), (165, 990344), (220, 742758), (237, 689480), (264, 618965), (316, 517110), (330, 495172), (395, 413688), (440, 371379), (474, 344740), (632, 258555), (660, 247586), (790, 206844), (869, 188040), (948, 172370), (1185, 137896), (1320, 123793), (1567, 104280), (1580, 103422), (1738, 94020), (1896, 86185), (2370, 68948), (2607, 62680), (3134, 52140), (3160, 51711), (3476, 47010), (4345, 37608), (4701, 34760), (4740, 34474), (5214, 31340), (6268, 26070), (6952, 23505), (7835, 20856), (8690, 18804), (9402, 17380), (9480, 17237), (10428, 15670), (12536, 13035)]