201398040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 687398400

約数和(自身を除く): 486000360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 101, 116, 120, 145, 174, 180, 191, 202, 232, 261, 290, 303, 348, 360, 382, 404, 435, 505, 522, 573, 580, 606, 696, 764, 808, 870, 909, 955, 1010, 1044, 1146, 1160, 1212, 1305, 1515, 1528, 1719, 1740, 1818, 1910, 2020, 2088, 2292, 2424, 2610, 2865, 2929, 3030, 3438, 3480, 3636, 3820, 4040, 4545, 4584, 5220, 5539, 5730, 5858, 6060, 6876, 7272, 7640, 8595, 8787, 9090, 10440, 11078, 11460, 11716, 12120, 13752, 14645, 16617, 17190, 17574, 18180, 19291, 22156, 22920, 23432, 26361, 27695, 29290, 33234, 34380, 35148, 36360, 38582, 43935, 44312, 49851, 52722, 55390, 57873, 58580, 66468, 68760, 70296, 77164, 83085, 87870, 96455, 99702, 105444, 110780, 115746, 117160, 131805, 132936, 154328, 166170, 173619, 175740, 192910, 199404, 210888, 221560, 231492, 249255, 263610, 289365, 332340, 347238, 351480, 385820, 398808, 462984, 498510, 527220, 559439, 578730, 664680, 694476, 771640, 868095, 997020, 1054440, 1118878, 1157460, 1388952, 1678317, 1736190, 1994040, 2237756, 2314920, 2797195, 3356634, 3472380, 4475512, 5034951, 5594390, 6713268, 6944760, 8391585, 10069902, 11188780, 13426536, 16783170, 20139804, 22377560, 25174755, 33566340, 40279608, 50349510, 67132680, 100699020, 201398040]

約数ペア:

[(1, 201398040), (2, 100699020), (3, 67132680), (4, 50349510), (5, 40279608), (6, 33566340), (8, 25174755), (9, 22377560), (10, 20139804), (12, 16783170), (15, 13426536), (18, 11188780), (20, 10069902), (24, 8391585), (29, 6944760), (30, 6713268), (36, 5594390), (40, 5034951), (45, 4475512), (58, 3472380), (60, 3356634), (72, 2797195), (87, 2314920), (90, 2237756), (101, 1994040), (116, 1736190), (120, 1678317), (145, 1388952), (174, 1157460), (180, 1118878), (191, 1054440), (202, 997020), (232, 868095), (261, 771640), (290, 694476), (303, 664680), (348, 578730), (360, 559439), (382, 527220), (404, 498510), (435, 462984), (505, 398808), (522, 385820), (573, 351480), (580, 347238), (606, 332340), (696, 289365), (764, 263610), (808, 249255), (870, 231492), (909, 221560), (955, 210888), (1010, 199404), (1044, 192910), (1146, 175740), (1160, 173619), (1212, 166170), (1305, 154328), (1515, 132936), (1528, 131805), (1719, 117160), (1740, 115746), (1818, 110780), (1910, 105444), (2020, 99702), (2088, 96455), (2292, 87870), (2424, 83085), (2610, 77164), (2865, 70296), (2929, 68760), (3030, 66468), (3438, 58580), (3480, 57873), (3636, 55390), (3820, 52722), (4040, 49851), (4545, 44312), (4584, 43935), (5220, 38582), (5539, 36360), (5730, 35148), (5858, 34380), (6060, 33234), (6876, 29290), (7272, 27695), (7640, 26361), (8595, 23432), (8787, 22920), (9090, 22156), (10440, 19291), (11078, 18180), (11460, 17574), (11716, 17190), (12120, 16617), (13752, 14645)]