1621372422680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{130439}}^1$

素因数の和:130761

約数の個数: 128

約数和(自身を含む): 3888155520000

約数和(自身を除く): 2266783097320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 229, 230, 236, 295, 458, 460, 472, 590, 916, 920, 1145, 1180, 1357, 1832, 2290, 2360, 2714, 4580, 5267, 5428, 6785, 9160, 10534, 10856, 13511, 13570, 21068, 26335, 27022, 27140, 42136, 52670, 54044, 54280, 67555, 105340, 108088, 130439, 135110, 210680, 260878, 270220, 310753, 521756, 540440, 621506, 652195, 1043512, 1243012, 1304390, 1553765, 2486024, 2608780, 3000097, 3107530, 5217560, 6000194, 6215060, 7695901, 12000388, 12430120, 15000485, 15391802, 24000776, 29870531, 30000970, 30783604, 38479505, 59741062, 60001940, 61567208, 76959010, 119482124, 120003880, 149352655, 153918020, 177005723, 238964248, 298705310, 307836040, 354011446, 597410620, 687022213, 708022892, 885028615, 1194821240, 1374044426, 1416045784, 1762361329, 1770057230, 2748088852, 3435111065, 3524722658, 3540114460, 5496177704, 6870222130, 7049445316, 7080228920, 8811806645, 13740444260, 14098890632, 17623613290, 27480888520, 35247226580, 40534310567, 70494453160, 81068621134, 162137242268, 202671552835, 324274484536, 405343105670, 810686211340, 1621372422680]

約数ペア:

[(1, 1621372422680), (2, 810686211340), (4, 405343105670), (5, 324274484536), (8, 202671552835), (10, 162137242268), (20, 81068621134), (23, 70494453160), (40, 40534310567), (46, 35247226580), (59, 27480888520), (92, 17623613290), (115, 14098890632), (118, 13740444260), (184, 8811806645), (229, 7080228920), (230, 7049445316), (236, 6870222130), (295, 5496177704), (458, 3540114460), (460, 3524722658), (472, 3435111065), (590, 2748088852), (916, 1770057230), (920, 1762361329), (1145, 1416045784), (1180, 1374044426), (1357, 1194821240), (1832, 885028615), (2290, 708022892), (2360, 687022213), (2714, 597410620), (4580, 354011446), (5267, 307836040), (5428, 298705310), (6785, 238964248), (9160, 177005723), (10534, 153918020), (10856, 149352655), (13511, 120003880), (13570, 119482124), (21068, 76959010), (26335, 61567208), (27022, 60001940), (27140, 59741062), (42136, 38479505), (52670, 30783604), (54044, 30000970), (54280, 29870531), (67555, 24000776), (105340, 15391802), (108088, 15000485), (130439, 12430120), (135110, 12000388), (210680, 7695901), (260878, 6215060), (270220, 6000194), (310753, 5217560), (521756, 3107530), (540440, 3000097), (621506, 2608780), (652195, 2486024), (1043512, 1553765), (1243012, 1304390)]