221044560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 160

約数和(自身を含む): 755844480

約数和(自身を除く): 534799920

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, 80, 88, 101, 110, 120, 132, 165, 176, 202, 220, 240, 264, 303, 330, 404, 440, 505, 528, 606, 660, 808, 829, 880, 1010, 1111, 1212, 1320, 1515, 1616, 1658, 2020, 2222, 2424, 2487, 2640, 3030, 3316, 3333, 4040, 4145, 4444, 4848, 4974, 5555, 6060, 6632, 6666, 8080, 8290, 8888, 9119, 9948, 11110, 12120, 12435, 13264, 13332, 16580, 16665, 17776, 18238, 19896, 22220, 24240, 24870, 26664, 27357, 33160, 33330, 36476, 39792, 44440, 45595, 49740, 53328, 54714, 66320, 66660, 72952, 83729, 88880, 91190, 99480, 109428, 133320, 136785, 145904, 167458, 182380, 198960, 218856, 251187, 266640, 273570, 334916, 364760, 418645, 437712, 502374, 547140, 669832, 729520, 837290, 921019, 1004748, 1094280, 1255935, 1339664, 1674580, 1842038, 2009496, 2188560, 2511870, 2763057, 3349160, 3684076, 4018992, 4605095, 5023740, 5526114, 6698320, 7368152, 9210190, 10047480, 11052228, 13815285, 14736304, 18420380, 20094960, 22104456, 27630570, 36840760, 44208912, 55261140, 73681520, 110522280, 221044560]

約数ペア:

[(1, 221044560), (2, 110522280), (3, 73681520), (4, 55261140), (5, 44208912), (6, 36840760), (8, 27630570), (10, 22104456), (11, 20094960), (12, 18420380), (15, 14736304), (16, 13815285), (20, 11052228), (22, 10047480), (24, 9210190), (30, 7368152), (33, 6698320), (40, 5526114), (44, 5023740), (48, 4605095), (55, 4018992), (60, 3684076), (66, 3349160), (80, 2763057), (88, 2511870), (101, 2188560), (110, 2009496), (120, 1842038), (132, 1674580), (165, 1339664), (176, 1255935), (202, 1094280), (220, 1004748), (240, 921019), (264, 837290), (303, 729520), (330, 669832), (404, 547140), (440, 502374), (505, 437712), (528, 418645), (606, 364760), (660, 334916), (808, 273570), (829, 266640), (880, 251187), (1010, 218856), (1111, 198960), (1212, 182380), (1320, 167458), (1515, 145904), (1616, 136785), (1658, 133320), (2020, 109428), (2222, 99480), (2424, 91190), (2487, 88880), (2640, 83729), (3030, 72952), (3316, 66660), (3333, 66320), (4040, 54714), (4145, 53328), (4444, 49740), (4848, 45595), (4974, 44440), (5555, 39792), (6060, 36476), (6632, 33330), (6666, 33160), (8080, 27357), (8290, 26664), (8888, 24870), (9119, 24240), (9948, 22220), (11110, 19896), (12120, 18238), (12435, 17776), (13264, 16665), (13332, 16580)]