857192280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2098

約数の個数: 192

約数和(自身を含む): 3033923040

約数和(自身を除く): 2176730760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 420, 438, 490, 511, 584, 588, 730, 735, 840, 876, 980, 1022, 1095, 1176, 1460, 1470, 1533, 1752, 1960, 1997, 2044, 2190, 2555, 2920, 2940, 3066, 3577, 3994, 4088, 4380, 5110, 5880, 5991, 6132, 7154, 7665, 7988, 8760, 9985, 10220, 10731, 11982, 12264, 13979, 14308, 15330, 15976, 17885, 19970, 20440, 21462, 23964, 27958, 28616, 29955, 30660, 35770, 39940, 41937, 42924, 47928, 53655, 55916, 59910, 61320, 69895, 71540, 79880, 83874, 85848, 97853, 107310, 111832, 119820, 139790, 143080, 145781, 167748, 195706, 209685, 214620, 239640, 279580, 291562, 293559, 335496, 391412, 419370, 429240, 437343, 489265, 559160, 583124, 587118, 728905, 782824, 838740, 874686, 978530, 1020467, 1166248, 1174236, 1457810, 1467795, 1677480, 1749372, 1957060, 2040934, 2186715, 2348472, 2915620, 2935590, 3061401, 3498744, 3914120, 4081868, 4373430, 5102335, 5831240, 5871180, 6122802, 7143269, 8163736, 8746860, 10204670, 11742360, 12245604, 14286538, 15307005, 17493720, 20409340, 21429807, 24491208, 28573076, 30614010, 35716345, 40818680, 42859614, 57146152, 61228020, 71432690, 85719228, 107149035, 122456040, 142865380, 171438456, 214298070, 285730760, 428596140, 857192280]

約数ペア:

[(1, 857192280), (2, 428596140), (3, 285730760), (4, 214298070), (5, 171438456), (6, 142865380), (7, 122456040), (8, 107149035), (10, 85719228), (12, 71432690), (14, 61228020), (15, 57146152), (20, 42859614), (21, 40818680), (24, 35716345), (28, 30614010), (30, 28573076), (35, 24491208), (40, 21429807), (42, 20409340), (49, 17493720), (56, 15307005), (60, 14286538), (70, 12245604), (73, 11742360), (84, 10204670), (98, 8746860), (105, 8163736), (120, 7143269), (140, 6122802), (146, 5871180), (147, 5831240), (168, 5102335), (196, 4373430), (210, 4081868), (219, 3914120), (245, 3498744), (280, 3061401), (292, 2935590), (294, 2915620), (365, 2348472), (392, 2186715), (420, 2040934), (438, 1957060), (490, 1749372), (511, 1677480), (584, 1467795), (588, 1457810), (730, 1174236), (735, 1166248), (840, 1020467), (876, 978530), (980, 874686), (1022, 838740), (1095, 782824), (1176, 728905), (1460, 587118), (1470, 583124), (1533, 559160), (1752, 489265), (1960, 437343), (1997, 429240), (2044, 419370), (2190, 391412), (2555, 335496), (2920, 293559), (2940, 291562), (3066, 279580), (3577, 239640), (3994, 214620), (4088, 209685), (4380, 195706), (5110, 167748), (5880, 145781), (5991, 143080), (6132, 139790), (7154, 119820), (7665, 111832), (7988, 107310), (8760, 97853), (9985, 85848), (10220, 83874), (10731, 79880), (11982, 71540), (12264, 69895), (13979, 61320), (14308, 59910), (15330, 55916), (15976, 53655), (17885, 47928), (19970, 42924), (20440, 41937), (21462, 39940), (23964, 35770), (27958, 30660), (28616, 29955)]