140558040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 557462880

約数和(自身を除く): 416904840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 193, 204, 210, 238, 252, 255, 280, 289, 306, 315, 340, 357, 360, 386, 408, 420, 476, 504, 510, 578, 579, 595, 612, 630, 680, 714, 765, 772, 840, 867, 952, 965, 1020, 1071, 1156, 1158, 1190, 1224, 1260, 1351, 1428, 1445, 1530, 1544, 1734, 1737, 1785, 1930, 2023, 2040, 2142, 2312, 2316, 2380, 2520, 2601, 2702, 2856, 2890, 2895, 3060, 3281, 3468, 3474, 3570, 3860, 4046, 4053, 4284, 4335, 4632, 4760, 5202, 5355, 5404, 5780, 5790, 6069, 6120, 6562, 6755, 6936, 6948, 7140, 7720, 8092, 8106, 8568, 8670, 8685, 9843, 10115, 10404, 10710, 10808, 11560, 11580, 12138, 12159, 13005, 13124, 13510, 13896, 14280, 16184, 16212, 16405, 17340, 17370, 18207, 19686, 20230, 20265, 20808, 21420, 22967, 23160, 24276, 24318, 26010, 26248, 27020, 29529, 30345, 32424, 32810, 34680, 34740, 36414, 39372, 40460, 40530, 42840, 45934, 48552, 48636, 49215, 52020, 54040, 55777, 59058, 60690, 60795, 65620, 68901, 69480, 72828, 78744, 80920, 81060, 91035, 91868, 97272, 98430, 104040, 111554, 114835, 118116, 121380, 121590, 131240, 137802, 145656, 147645, 162120, 167331, 182070, 183736, 196860, 206703, 223108, 229670, 236232, 242760, 243180, 275604, 278885, 295290, 334662, 344505, 364140, 390439, 393720, 413406, 446216, 459340, 486360, 501993, 551208, 557770, 590580, 669324, 689010, 728280, 780878, 826812, 836655, 918680, 1003986, 1033515, 1115540, 1171317, 1181160, 1338648, 1378020, 1561756, 1653624, 1673310, 1952195, 2007972, 2067030, 2231080, 2342634, 2509965, 2756040, 3123512, 3346620, 3513951, 3904390, 4015944, 4134060, 4685268, 5019930, 5856585, 6693240, 7027902, 7808780, 8268120, 9370536, 10039860, 11713170, 14055804, 15617560, 17569755, 20079720, 23426340, 28111608, 35139510, 46852680, 70279020, 140558040]

約数ペア:

[(1, 140558040), (2, 70279020), (3, 46852680), (4, 35139510), (5, 28111608), (6, 23426340), (7, 20079720), (8, 17569755), (9, 15617560), (10, 14055804), (12, 11713170), (14, 10039860), (15, 9370536), (17, 8268120), (18, 7808780), (20, 7027902), (21, 6693240), (24, 5856585), (28, 5019930), (30, 4685268), (34, 4134060), (35, 4015944), (36, 3904390), (40, 3513951), (42, 3346620), (45, 3123512), (51, 2756040), (56, 2509965), (60, 2342634), (63, 2231080), (68, 2067030), (70, 2007972), (72, 1952195), (84, 1673310), (85, 1653624), (90, 1561756), (102, 1378020), (105, 1338648), (119, 1181160), (120, 1171317), (126, 1115540), (136, 1033515), (140, 1003986), (153, 918680), (168, 836655), (170, 826812), (180, 780878), (193, 728280), (204, 689010), (210, 669324), (238, 590580), (252, 557770), (255, 551208), (280, 501993), (289, 486360), (306, 459340), (315, 446216), (340, 413406), (357, 393720), (360, 390439), (386, 364140), (408, 344505), (420, 334662), (476, 295290), (504, 278885), (510, 275604), (578, 243180), (579, 242760), (595, 236232), (612, 229670), (630, 223108), (680, 206703), (714, 196860), (765, 183736), (772, 182070), (840, 167331), (867, 162120), (952, 147645), (965, 145656), (1020, 137802), (1071, 131240), (1156, 121590), (1158, 121380), (1190, 118116), (1224, 114835), (1260, 111554), (1351, 104040), (1428, 98430), (1445, 97272), (1530, 91868), (1544, 91035), (1734, 81060), (1737, 80920), (1785, 78744), (1930, 72828), (2023, 69480), (2040, 68901), (2142, 65620), (2312, 60795), (2316, 60690), (2380, 59058), (2520, 55777), (2601, 54040), (2702, 52020), (2856, 49215), (2890, 48636), (2895, 48552), (3060, 45934), (3281, 42840), (3468, 40530), (3474, 40460), (3570, 39372), (3860, 36414), (4046, 34740), (4053, 34680), (4284, 32810), (4335, 32424), (4632, 30345), (4760, 29529), (5202, 27020), (5355, 26248), (5404, 26010), (5780, 24318), (5790, 24276), (6069, 23160), (6120, 22967), (6562, 21420), (6755, 20808), (6936, 20265), (6948, 20230), (7140, 19686), (7720, 18207), (8092, 17370), (8106, 17340), (8568, 16405), (8670, 16212), (8685, 16184), (9843, 14280), (10115, 13896), (10404, 13510), (10710, 13124), (10808, 13005), (11560, 12159), (11580, 12138)]