165305880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 554040000

約数和(自身を除く): 388734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 569, 807, 1076, 1080, 1138, 1345, 1614, 1707, 2152, 2276, 2421, 2690, 2845, 3228, 3414, 4035, 4552, 4842, 5121, 5380, 5690, 6456, 6828, 7263, 8070, 8535, 9684, 10242, 10760, 11380, 12105, 13656, 14526, 15363, 16140, 17070, 19368, 20484, 22760, 24210, 25605, 29052, 30726, 32280, 34140, 36315, 40968, 48420, 51210, 58104, 61452, 68280, 72630, 76815, 96840, 102420, 122904, 145260, 153061, 153630, 204840, 290520, 306122, 307260, 459183, 612244, 614520, 765305, 918366, 1224488, 1377549, 1530610, 1836732, 2295915, 2755098, 3061220, 3673464, 4132647, 4591830, 5510196, 6122440, 6887745, 8265294, 9183660, 11020392, 13775490, 16530588, 18367320, 20663235, 27550980, 33061176, 41326470, 55101960, 82652940, 165305880]

約数ペア:

[(1, 165305880), (2, 82652940), (3, 55101960), (4, 41326470), (5, 33061176), (6, 27550980), (8, 20663235), (9, 18367320), (10, 16530588), (12, 13775490), (15, 11020392), (18, 9183660), (20, 8265294), (24, 6887745), (27, 6122440), (30, 5510196), (36, 4591830), (40, 4132647), (45, 3673464), (54, 3061220), (60, 2755098), (72, 2295915), (90, 1836732), (108, 1530610), (120, 1377549), (135, 1224488), (180, 918366), (216, 765305), (269, 614520), (270, 612244), (360, 459183), (538, 307260), (540, 306122), (569, 290520), (807, 204840), (1076, 153630), (1080, 153061), (1138, 145260), (1345, 122904), (1614, 102420), (1707, 96840), (2152, 76815), (2276, 72630), (2421, 68280), (2690, 61452), (2845, 58104), (3228, 51210), (3414, 48420), (4035, 40968), (4552, 36315), (4842, 34140), (5121, 32280), (5380, 30726), (5690, 29052), (6456, 25605), (6828, 24210), (7263, 22760), (8070, 20484), (8535, 19368), (9684, 17070), (10242, 16140), (10760, 15363), (11380, 14526), (12105, 13656)]