155123760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 160

約数和(自身を含む): 533037312

約数和(自身を除く): 377913552

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, 877, 880, 1005, 1072, 1320, 1340, 1474, 1608, 1754, 2010, 2211, 2631, 2640, 2680, 2948, 3216, 3508, 3685, 4020, 4385, 4422, 5262, 5360, 5896, 7016, 7370, 8040, 8770, 8844, 9647, 10524, 11055, 11792, 13155, 14032, 14740, 16080, 17540, 17688, 19294, 21048, 22110, 26310, 28941, 29480, 35080, 35376, 38588, 42096, 44220, 48235, 52620, 57882, 58759, 58960, 70160, 77176, 88440, 96470, 105240, 115764, 117518, 144705, 154352, 176277, 176880, 192940, 210480, 231528, 235036, 289410, 293795, 352554, 385880, 463056, 470072, 578820, 587590, 646349, 705108, 771760, 881385, 940144, 1157640, 1175180, 1292698, 1410216, 1762770, 1939047, 2315280, 2350360, 2585396, 2820432, 3231745, 3525540, 3878094, 4700720, 5170792, 6463490, 7051080, 7756188, 9695235, 10341584, 12926980, 14102160, 15512376, 19390470, 25853960, 31024752, 38780940, 51707920, 77561880, 155123760]

約数ペア:

[(1, 155123760), (2, 77561880), (3, 51707920), (4, 38780940), (5, 31024752), (6, 25853960), (8, 19390470), (10, 15512376), (11, 14102160), (12, 12926980), (15, 10341584), (16, 9695235), (20, 7756188), (22, 7051080), (24, 6463490), (30, 5170792), (33, 4700720), (40, 3878094), (44, 3525540), (48, 3231745), (55, 2820432), (60, 2585396), (66, 2350360), (67, 2315280), (80, 1939047), (88, 1762770), (110, 1410216), (120, 1292698), (132, 1175180), (134, 1157640), (165, 940144), (176, 881385), (201, 771760), (220, 705108), (240, 646349), (264, 587590), (268, 578820), (330, 470072), (335, 463056), (402, 385880), (440, 352554), (528, 293795), (536, 289410), (660, 235036), (670, 231528), (737, 210480), (804, 192940), (877, 176880), (880, 176277), (1005, 154352), (1072, 144705), (1320, 117518), (1340, 115764), (1474, 105240), (1608, 96470), (1754, 88440), (2010, 77176), (2211, 70160), (2631, 58960), (2640, 58759), (2680, 57882), (2948, 52620), (3216, 48235), (3508, 44220), (3685, 42096), (4020, 38588), (4385, 35376), (4422, 35080), (5262, 29480), (5360, 28941), (5896, 26310), (7016, 22110), (7370, 21048), (8040, 19294), (8770, 17688), (8844, 17540), (9647, 16080), (10524, 14740), (11055, 14032), (11792, 13155)]