218019120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 524433360

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, 110, 120, 132, 165, 176, 220, 240, 264, 269, 307, 330, 440, 528, 538, 614, 660, 807, 880, 921, 1076, 1228, 1320, 1345, 1535, 1614, 1842, 2152, 2456, 2640, 2690, 2959, 3070, 3228, 3377, 3684, 4035, 4304, 4605, 4912, 5380, 5918, 6140, 6456, 6754, 7368, 8070, 8877, 9210, 10131, 10760, 11836, 12280, 12912, 13508, 14736, 14795, 16140, 16885, 17754, 18420, 20262, 21520, 23672, 24560, 27016, 29590, 32280, 33770, 35508, 36840, 40524, 44385, 47344, 50655, 54032, 59180, 64560, 67540, 71016, 73680, 81048, 82583, 88770, 101310, 118360, 135080, 142032, 162096, 165166, 177540, 202620, 236720, 247749, 270160, 330332, 355080, 405240, 412915, 495498, 660664, 710160, 810480, 825830, 908413, 990996, 1238745, 1321328, 1651660, 1816826, 1981992, 2477490, 2725239, 3303320, 3633652, 3963984, 4542065, 4954980, 5450478, 6606640, 7267304, 9084130, 9909960, 10900956, 13626195, 14534608, 18168260, 19819920, 21801912, 27252390, 36336520, 43603824, 54504780, 72673040, 109009560, 218019120]

約数ペア:

[(1, 218019120), (2, 109009560), (3, 72673040), (4, 54504780), (5, 43603824), (6, 36336520), (8, 27252390), (10, 21801912), (11, 19819920), (12, 18168260), (15, 14534608), (16, 13626195), (20, 10900956), (22, 9909960), (24, 9084130), (30, 7267304), (33, 6606640), (40, 5450478), (44, 4954980), (48, 4542065), (55, 3963984), (60, 3633652), (66, 3303320), (80, 2725239), (88, 2477490), (110, 1981992), (120, 1816826), (132, 1651660), (165, 1321328), (176, 1238745), (220, 990996), (240, 908413), (264, 825830), (269, 810480), (307, 710160), (330, 660664), (440, 495498), (528, 412915), (538, 405240), (614, 355080), (660, 330332), (807, 270160), (880, 247749), (921, 236720), (1076, 202620), (1228, 177540), (1320, 165166), (1345, 162096), (1535, 142032), (1614, 135080), (1842, 118360), (2152, 101310), (2456, 88770), (2640, 82583), (2690, 81048), (2959, 73680), (3070, 71016), (3228, 67540), (3377, 64560), (3684, 59180), (4035, 54032), (4304, 50655), (4605, 47344), (4912, 44385), (5380, 40524), (5918, 36840), (6140, 35508), (6456, 33770), (6754, 32280), (7368, 29590), (8070, 27016), (8877, 24560), (9210, 23672), (10131, 21520), (10760, 20262), (11836, 18420), (12280, 17754), (12912, 16885), (13508, 16140), (14736, 14795)]