166455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 160

約数和(自身を含む): 573963264

約数和(自身を除く): 407508144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1721, 1860, 2015, 2418, 2480, 3120, 3224, 3442, 3720, 4030, 4836, 5163, 6045, 6448, 6884, 7440, 8060, 8605, 9672, 10326, 12090, 13768, 16120, 17210, 19344, 20652, 22373, 24180, 25815, 27536, 32240, 34420, 41304, 44746, 48360, 51630, 53351, 67119, 68840, 82608, 89492, 96720, 103260, 106702, 111865, 134238, 137680, 160053, 178984, 206520, 213404, 223730, 266755, 268476, 320106, 335595, 357968, 413040, 426808, 447460, 533510, 536952, 640212, 671190, 693563, 800265, 853616, 894920, 1067020, 1073904, 1280424, 1342380, 1387126, 1600530, 1789840, 2080689, 2134040, 2560848, 2684760, 2774252, 3201060, 3467815, 4161378, 4268080, 5369520, 5548504, 6402120, 6935630, 8322756, 10403445, 11097008, 12804240, 13871260, 16645512, 20806890, 27742520, 33291024, 41613780, 55485040, 83227560, 166455120]

約数ペア:

[(1, 166455120), (2, 83227560), (3, 55485040), (4, 41613780), (5, 33291024), (6, 27742520), (8, 20806890), (10, 16645512), (12, 13871260), (13, 12804240), (15, 11097008), (16, 10403445), (20, 8322756), (24, 6935630), (26, 6402120), (30, 5548504), (31, 5369520), (39, 4268080), (40, 4161378), (48, 3467815), (52, 3201060), (60, 2774252), (62, 2684760), (65, 2560848), (78, 2134040), (80, 2080689), (93, 1789840), (104, 1600530), (120, 1387126), (124, 1342380), (130, 1280424), (155, 1073904), (156, 1067020), (186, 894920), (195, 853616), (208, 800265), (240, 693563), (248, 671190), (260, 640212), (310, 536952), (312, 533510), (372, 447460), (390, 426808), (403, 413040), (465, 357968), (496, 335595), (520, 320106), (620, 268476), (624, 266755), (744, 223730), (780, 213404), (806, 206520), (930, 178984), (1040, 160053), (1209, 137680), (1240, 134238), (1488, 111865), (1560, 106702), (1612, 103260), (1721, 96720), (1860, 89492), (2015, 82608), (2418, 68840), (2480, 67119), (3120, 53351), (3224, 51630), (3442, 48360), (3720, 44746), (4030, 41304), (4836, 34420), (5163, 32240), (6045, 27536), (6448, 25815), (6884, 24180), (7440, 22373), (8060, 20652), (8605, 19344), (9672, 17210), (10326, 16120), (12090, 13768)]