1728160170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2168

約数の個数: 128

約数和(自身を含む): 4735584000

約数和(自身を除く): 3007423830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 89, 110, 145, 165, 174, 178, 267, 290, 319, 330, 435, 445, 534, 638, 870, 890, 957, 979, 1335, 1595, 1914, 1958, 2029, 2581, 2670, 2937, 3190, 4058, 4785, 4895, 5162, 5874, 6087, 7743, 9570, 9790, 10145, 12174, 12905, 14685, 15486, 20290, 22319, 25810, 28391, 29370, 30435, 38715, 44638, 56782, 58841, 60870, 66957, 77430, 85173, 111595, 117682, 133914, 141955, 170346, 176523, 180581, 223190, 283910, 294205, 334785, 353046, 361162, 425865, 541743, 588410, 647251, 669570, 851730, 882615, 902905, 1083486, 1294502, 1765230, 1805810, 1941753, 1986391, 2708715, 3236255, 3883506, 3972782, 5236849, 5417430, 5959173, 6472510, 9708765, 9931955, 10473698, 11918346, 15710547, 19417530, 19863910, 26184245, 29795865, 31421094, 52368490, 57605339, 59591730, 78552735, 115210678, 157105470, 172816017, 288026695, 345632034, 576053390, 864080085, 1728160170]

約数ペア:

[(1, 1728160170), (2, 864080085), (3, 576053390), (5, 345632034), (6, 288026695), (10, 172816017), (11, 157105470), (15, 115210678), (22, 78552735), (29, 59591730), (30, 57605339), (33, 52368490), (55, 31421094), (58, 29795865), (66, 26184245), (87, 19863910), (89, 19417530), (110, 15710547), (145, 11918346), (165, 10473698), (174, 9931955), (178, 9708765), (267, 6472510), (290, 5959173), (319, 5417430), (330, 5236849), (435, 3972782), (445, 3883506), (534, 3236255), (638, 2708715), (870, 1986391), (890, 1941753), (957, 1805810), (979, 1765230), (1335, 1294502), (1595, 1083486), (1914, 902905), (1958, 882615), (2029, 851730), (2581, 669570), (2670, 647251), (2937, 588410), (3190, 541743), (4058, 425865), (4785, 361162), (4895, 353046), (5162, 334785), (5874, 294205), (6087, 283910), (7743, 223190), (9570, 180581), (9790, 176523), (10145, 170346), (12174, 141955), (12905, 133914), (14685, 117682), (15486, 111595), (20290, 85173), (22319, 77430), (25810, 66957), (28391, 60870), (29370, 58841), (30435, 56782), (38715, 44638)]