172811760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 160

約数和(自身を含む): 593747712

約数和(自身を除く): 420935952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 880, 977, 1005, 1072, 1320, 1340, 1474, 1608, 1954, 2010, 2211, 2640, 2680, 2931, 2948, 3216, 3685, 3908, 4020, 4422, 4885, 5360, 5862, 5896, 7370, 7816, 8040, 8844, 9770, 10747, 11055, 11724, 11792, 14655, 14740, 15632, 16080, 17688, 19540, 21494, 22110, 23448, 29310, 29480, 32241, 35376, 39080, 42988, 44220, 46896, 53735, 58620, 58960, 64482, 65459, 78160, 85976, 88440, 107470, 117240, 128964, 130918, 161205, 171952, 176880, 196377, 214940, 234480, 257928, 261836, 322410, 327295, 392754, 429880, 515856, 523672, 644820, 654590, 720049, 785508, 859760, 981885, 1047344, 1289640, 1309180, 1440098, 1571016, 1963770, 2160147, 2579280, 2618360, 2880196, 3142032, 3600245, 3927540, 4320294, 5236720, 5760392, 7200490, 7855080, 8640588, 10800735, 11520784, 14400980, 15710160, 17281176, 21601470, 28801960, 34562352, 43202940, 57603920, 86405880, 172811760]

約数ペア:

[(1, 172811760), (2, 86405880), (3, 57603920), (4, 43202940), (5, 34562352), (6, 28801960), (8, 21601470), (10, 17281176), (11, 15710160), (12, 14400980), (15, 11520784), (16, 10800735), (20, 8640588), (22, 7855080), (24, 7200490), (30, 5760392), (33, 5236720), (40, 4320294), (44, 3927540), (48, 3600245), (55, 3142032), (60, 2880196), (66, 2618360), (67, 2579280), (80, 2160147), (88, 1963770), (110, 1571016), (120, 1440098), (132, 1309180), (134, 1289640), (165, 1047344), (176, 981885), (201, 859760), (220, 785508), (240, 720049), (264, 654590), (268, 644820), (330, 523672), (335, 515856), (402, 429880), (440, 392754), (528, 327295), (536, 322410), (660, 261836), (670, 257928), (737, 234480), (804, 214940), (880, 196377), (977, 176880), (1005, 171952), (1072, 161205), (1320, 130918), (1340, 128964), (1474, 117240), (1608, 107470), (1954, 88440), (2010, 85976), (2211, 78160), (2640, 65459), (2680, 64482), (2931, 58960), (2948, 58620), (3216, 53735), (3685, 46896), (3908, 44220), (4020, 42988), (4422, 39080), (4885, 35376), (5360, 32241), (5862, 29480), (5896, 29310), (7370, 23448), (7816, 22110), (8040, 21494), (8844, 19540), (9770, 17688), (10747, 16080), (11055, 15632), (11724, 14740), (11792, 14655)]