164156850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2593

約数の個数: 144

約数和(自身を含む): 518341824

約数和(自身を除く): 354184974

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2551, 2574, 2925, 3575, 4290, 4950, 5102, 5850, 6435, 7150, 7653, 10725, 12755, 12870, 15306, 21450, 22959, 25510, 28061, 32175, 33163, 38265, 45918, 56122, 63775, 64350, 66326, 76530, 84183, 99489, 114795, 127550, 140305, 165815, 168366, 191325, 198978, 229590, 252549, 280610, 298467, 331630, 364793, 382650, 420915, 497445, 505098, 573975, 596934, 701525, 729586, 829075, 841830, 994890, 1094379, 1147950, 1262745, 1403050, 1492335, 1658150, 1823965, 2104575, 2188758, 2487225, 2525490, 2984670, 3283137, 3647930, 4209150, 4974450, 5471895, 6313725, 6566274, 7461675, 9119825, 10943790, 12627450, 14923350, 16415685, 18239650, 27359475, 32831370, 54718950, 82078425, 164156850]

約数ペア:

[(1, 164156850), (2, 82078425), (3, 54718950), (5, 32831370), (6, 27359475), (9, 18239650), (10, 16415685), (11, 14923350), (13, 12627450), (15, 10943790), (18, 9119825), (22, 7461675), (25, 6566274), (26, 6313725), (30, 5471895), (33, 4974450), (39, 4209150), (45, 3647930), (50, 3283137), (55, 2984670), (65, 2525490), (66, 2487225), (75, 2188758), (78, 2104575), (90, 1823965), (99, 1658150), (110, 1492335), (117, 1403050), (130, 1262745), (143, 1147950), (150, 1094379), (165, 994890), (195, 841830), (198, 829075), (225, 729586), (234, 701525), (275, 596934), (286, 573975), (325, 505098), (330, 497445), (390, 420915), (429, 382650), (450, 364793), (495, 331630), (550, 298467), (585, 280610), (650, 252549), (715, 229590), (825, 198978), (858, 191325), (975, 168366), (990, 165815), (1170, 140305), (1287, 127550), (1430, 114795), (1650, 99489), (1950, 84183), (2145, 76530), (2475, 66326), (2551, 64350), (2574, 63775), (2925, 56122), (3575, 45918), (4290, 38265), (4950, 33163), (5102, 32175), (5850, 28061), (6435, 25510), (7150, 22959), (7653, 21450), (10725, 15306), (12755, 12870)]