16172640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 60265296

約数和(自身を除く): 44092656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1021, 1056, 1320, 1440, 1584, 1760, 1980, 2042, 2640, 3063, 3168, 3960, 4084, 5105, 5280, 6126, 7920, 8168, 9189, 10210, 11231, 12252, 15315, 15840, 16336, 18378, 20420, 22462, 24504, 30630, 32672, 33693, 36756, 40840, 44924, 45945, 49008, 56155, 61260, 67386, 73512, 81680, 89848, 91890, 98016, 101079, 112310, 122520, 134772, 147024, 163360, 168465, 179696, 183780, 202158, 224620, 245040, 269544, 294048, 336930, 359392, 367560, 404316, 449240, 490080, 505395, 539088, 673860, 735120, 808632, 898480, 1010790, 1078176, 1347720, 1470240, 1617264, 1796960, 2021580, 2695440, 3234528, 4043160, 5390880, 8086320, 16172640]

約数ペア:

[(1, 16172640), (2, 8086320), (3, 5390880), (4, 4043160), (5, 3234528), (6, 2695440), (8, 2021580), (9, 1796960), (10, 1617264), (11, 1470240), (12, 1347720), (15, 1078176), (16, 1010790), (18, 898480), (20, 808632), (22, 735120), (24, 673860), (30, 539088), (32, 505395), (33, 490080), (36, 449240), (40, 404316), (44, 367560), (45, 359392), (48, 336930), (55, 294048), (60, 269544), (66, 245040), (72, 224620), (80, 202158), (88, 183780), (90, 179696), (96, 168465), (99, 163360), (110, 147024), (120, 134772), (132, 122520), (144, 112310), (160, 101079), (165, 98016), (176, 91890), (180, 89848), (198, 81680), (220, 73512), (240, 67386), (264, 61260), (288, 56155), (330, 49008), (352, 45945), (360, 44924), (396, 40840), (440, 36756), (480, 33693), (495, 32672), (528, 30630), (660, 24504), (720, 22462), (792, 20420), (880, 18378), (990, 16336), (1021, 15840), (1056, 15315), (1320, 12252), (1440, 11231), (1584, 10210), (1760, 9189), (1980, 8168), (2042, 7920), (2640, 6126), (3063, 5280), (3168, 5105), (3960, 4084)]