561941520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14543}}^1$

素因数の和:14589

約数の個数: 160

約数和(自身を含む): 2077581312

約数和(自身を除く): 1515639792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 14543, 19320, 29086, 38640, 43629, 58172, 72715, 87258, 101801, 116344, 145430, 174516, 203602, 218145, 232688, 290860, 305403, 334489, 349032, 407204, 436290, 509005, 581720, 610806, 668978, 698064, 814408, 872580, 1003467, 1018010, 1163440, 1221612, 1337956, 1527015, 1628816, 1672445, 1745160, 2006934, 2036020, 2341423, 2443224, 2675912, 3054030, 3344890, 3490320, 4013868, 4072040, 4682846, 4886448, 5017335, 5351824, 6108060, 6689780, 7024269, 8027736, 8144080, 9365692, 10034670, 11707115, 12216120, 13379560, 14048538, 16055472, 18731384, 20069340, 23414230, 24432240, 26759120, 28097076, 35121345, 37462768, 40138680, 46828460, 56194152, 70242690, 80277360, 93656920, 112388304, 140485380, 187313840, 280970760, 561941520]

約数ペア:

[(1, 561941520), (2, 280970760), (3, 187313840), (4, 140485380), (5, 112388304), (6, 93656920), (7, 80277360), (8, 70242690), (10, 56194152), (12, 46828460), (14, 40138680), (15, 37462768), (16, 35121345), (20, 28097076), (21, 26759120), (23, 24432240), (24, 23414230), (28, 20069340), (30, 18731384), (35, 16055472), (40, 14048538), (42, 13379560), (46, 12216120), (48, 11707115), (56, 10034670), (60, 9365692), (69, 8144080), (70, 8027736), (80, 7024269), (84, 6689780), (92, 6108060), (105, 5351824), (112, 5017335), (115, 4886448), (120, 4682846), (138, 4072040), (140, 4013868), (161, 3490320), (168, 3344890), (184, 3054030), (210, 2675912), (230, 2443224), (240, 2341423), (276, 2036020), (280, 2006934), (322, 1745160), (336, 1672445), (345, 1628816), (368, 1527015), (420, 1337956), (460, 1221612), (483, 1163440), (552, 1018010), (560, 1003467), (644, 872580), (690, 814408), (805, 698064), (840, 668978), (920, 610806), (966, 581720), (1104, 509005), (1288, 436290), (1380, 407204), (1610, 349032), (1680, 334489), (1840, 305403), (1932, 290860), (2415, 232688), (2576, 218145), (2760, 203602), (3220, 174516), (3864, 145430), (4830, 116344), (5520, 101801), (6440, 87258), (7728, 72715), (9660, 58172), (12880, 43629), (14543, 38640), (19320, 29086)]