42216720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1969

約数の個数: 160

約数和(自身を含む): 161156352

約数和(自身を除く): 118939632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 1933, 2184, 2730, 3120, 3640, 3866, 4368, 5460, 5799, 7280, 7732, 9665, 10920, 11598, 13531, 15464, 19330, 21840, 23196, 25129, 27062, 28995, 30928, 38660, 40593, 46392, 50258, 54124, 57990, 67655, 75387, 77320, 81186, 92784, 100516, 108248, 115980, 125645, 135310, 150774, 154640, 162372, 175903, 201032, 202965, 216496, 231960, 251290, 270620, 301548, 324744, 351806, 376935, 402064, 405930, 463920, 502580, 527709, 541240, 603096, 649488, 703612, 753870, 811860, 879515, 1005160, 1055418, 1082480, 1206192, 1407224, 1507740, 1623720, 1759030, 2010320, 2110836, 2638545, 2814448, 3015480, 3247440, 3518060, 4221672, 5277090, 6030960, 7036120, 8443344, 10554180, 14072240, 21108360, 42216720]

約数ペア:

[(1, 42216720), (2, 21108360), (3, 14072240), (4, 10554180), (5, 8443344), (6, 7036120), (7, 6030960), (8, 5277090), (10, 4221672), (12, 3518060), (13, 3247440), (14, 3015480), (15, 2814448), (16, 2638545), (20, 2110836), (21, 2010320), (24, 1759030), (26, 1623720), (28, 1507740), (30, 1407224), (35, 1206192), (39, 1082480), (40, 1055418), (42, 1005160), (48, 879515), (52, 811860), (56, 753870), (60, 703612), (65, 649488), (70, 603096), (78, 541240), (80, 527709), (84, 502580), (91, 463920), (104, 405930), (105, 402064), (112, 376935), (120, 351806), (130, 324744), (140, 301548), (156, 270620), (168, 251290), (182, 231960), (195, 216496), (208, 202965), (210, 201032), (240, 175903), (260, 162372), (273, 154640), (280, 150774), (312, 135310), (336, 125645), (364, 115980), (390, 108248), (420, 100516), (455, 92784), (520, 81186), (546, 77320), (560, 75387), (624, 67655), (728, 57990), (780, 54124), (840, 50258), (910, 46392), (1040, 40593), (1092, 38660), (1365, 30928), (1456, 28995), (1560, 27062), (1680, 25129), (1820, 23196), (1933, 21840), (2184, 19330), (2730, 15464), (3120, 13531), (3640, 11598), (3866, 10920), (4368, 9665), (5460, 7732), (5799, 7280)]