156227940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 180

約数和(自身を含む): 539372988

約数和(自身を除く): 383145048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 797, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1594, 1620, 1782, 1815, 1980, 2178, 2391, 2420, 2970, 3188, 3267, 3564, 3630, 3985, 4356, 4455, 4782, 5445, 5940, 6534, 7173, 7260, 7970, 8767, 8910, 9564, 9801, 10890, 11955, 13068, 14346, 15940, 16335, 17534, 17820, 19602, 21519, 21780, 23910, 26301, 28692, 32670, 35068, 35865, 39204, 43038, 43835, 47820, 49005, 52602, 64557, 65340, 71730, 78903, 86076, 87670, 96437, 98010, 105204, 107595, 129114, 131505, 143460, 157806, 175340, 192874, 196020, 215190, 236709, 258228, 263010, 289311, 315612, 322785, 385748, 394515, 430380, 473418, 482185, 526020, 578622, 645570, 710127, 789030, 867933, 946836, 964370, 1157244, 1183545, 1291140, 1420254, 1446555, 1578060, 1735866, 1928740, 2367090, 2603799, 2840508, 2893110, 3471732, 3550635, 4339665, 4734180, 5207598, 5786220, 7101270, 7811397, 8679330, 10415196, 13018995, 14202540, 15622794, 17358660, 26037990, 31245588, 39056985, 52075980, 78113970, 156227940]

約数ペア:

[(1, 156227940), (2, 78113970), (3, 52075980), (4, 39056985), (5, 31245588), (6, 26037990), (9, 17358660), (10, 15622794), (11, 14202540), (12, 13018995), (15, 10415196), (18, 8679330), (20, 7811397), (22, 7101270), (27, 5786220), (30, 5207598), (33, 4734180), (36, 4339665), (44, 3550635), (45, 3471732), (54, 2893110), (55, 2840508), (60, 2603799), (66, 2367090), (81, 1928740), (90, 1735866), (99, 1578060), (108, 1446555), (110, 1420254), (121, 1291140), (132, 1183545), (135, 1157244), (162, 964370), (165, 946836), (180, 867933), (198, 789030), (220, 710127), (242, 645570), (270, 578622), (297, 526020), (324, 482185), (330, 473418), (363, 430380), (396, 394515), (405, 385748), (484, 322785), (495, 315612), (540, 289311), (594, 263010), (605, 258228), (660, 236709), (726, 215190), (797, 196020), (810, 192874), (891, 175340), (990, 157806), (1089, 143460), (1188, 131505), (1210, 129114), (1452, 107595), (1485, 105204), (1594, 98010), (1620, 96437), (1782, 87670), (1815, 86076), (1980, 78903), (2178, 71730), (2391, 65340), (2420, 64557), (2970, 52602), (3188, 49005), (3267, 47820), (3564, 43835), (3630, 43038), (3985, 39204), (4356, 35865), (4455, 35068), (4782, 32670), (5445, 28692), (5940, 26301), (6534, 23910), (7173, 21780), (7260, 21519), (7970, 19602), (8767, 17820), (8910, 17534), (9564, 16335), (9801, 15940), (10890, 14346), (11955, 13068)]