898497720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 3057912000

約数和(自身を除く): 2159414280

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, 89, 90, 116, 120, 145, 174, 178, 180, 232, 261, 267, 290, 348, 356, 360, 435, 445, 522, 534, 580, 696, 712, 801, 870, 890, 967, 1044, 1068, 1160, 1305, 1335, 1602, 1740, 1780, 1934, 2088, 2136, 2581, 2610, 2670, 2901, 3204, 3480, 3560, 3868, 4005, 4835, 5162, 5220, 5340, 5802, 6408, 7736, 7743, 8010, 8703, 9670, 10324, 10440, 10680, 11604, 12905, 14505, 15486, 16020, 17406, 19340, 20648, 23208, 23229, 25810, 28043, 29010, 30972, 32040, 34812, 38680, 38715, 43515, 46458, 51620, 56086, 58020, 61944, 69624, 77430, 84129, 86063, 87030, 92916, 103240, 112172, 116040, 116145, 140215, 154860, 168258, 172126, 174060, 185832, 224344, 232290, 252387, 258189, 280430, 309720, 336516, 344252, 348120, 420645, 430315, 464580, 504774, 516378, 560860, 673032, 688504, 774567, 841290, 860630, 929160, 1009548, 1032756, 1121720, 1261935, 1290945, 1549134, 1682580, 1721260, 2019096, 2065512, 2495827, 2523870, 2581890, 3098268, 3365160, 3442520, 3872835, 4991654, 5047740, 5163780, 6196536, 7487481, 7745670, 9983308, 10095480, 10327560, 12479135, 14974962, 15491340, 19966616, 22462443, 24958270, 29949924, 30982680, 37437405, 44924886, 49916540, 59899848, 74874810, 89849772, 99833080, 112312215, 149749620, 179699544, 224624430, 299499240, 449248860, 898497720]

約数ペア:

[(1, 898497720), (2, 449248860), (3, 299499240), (4, 224624430), (5, 179699544), (6, 149749620), (8, 112312215), (9, 99833080), (10, 89849772), (12, 74874810), (15, 59899848), (18, 49916540), (20, 44924886), (24, 37437405), (29, 30982680), (30, 29949924), (36, 24958270), (40, 22462443), (45, 19966616), (58, 15491340), (60, 14974962), (72, 12479135), (87, 10327560), (89, 10095480), (90, 9983308), (116, 7745670), (120, 7487481), (145, 6196536), (174, 5163780), (178, 5047740), (180, 4991654), (232, 3872835), (261, 3442520), (267, 3365160), (290, 3098268), (348, 2581890), (356, 2523870), (360, 2495827), (435, 2065512), (445, 2019096), (522, 1721260), (534, 1682580), (580, 1549134), (696, 1290945), (712, 1261935), (801, 1121720), (870, 1032756), (890, 1009548), (967, 929160), (1044, 860630), (1068, 841290), (1160, 774567), (1305, 688504), (1335, 673032), (1602, 560860), (1740, 516378), (1780, 504774), (1934, 464580), (2088, 430315), (2136, 420645), (2581, 348120), (2610, 344252), (2670, 336516), (2901, 309720), (3204, 280430), (3480, 258189), (3560, 252387), (3868, 232290), (4005, 224344), (4835, 185832), (5162, 174060), (5220, 172126), (5340, 168258), (5802, 154860), (6408, 140215), (7736, 116145), (7743, 116040), (8010, 112172), (8703, 103240), (9670, 92916), (10324, 87030), (10440, 86063), (10680, 84129), (11604, 77430), (12905, 69624), (14505, 61944), (15486, 58020), (16020, 56086), (17406, 51620), (19340, 46458), (20648, 43515), (23208, 38715), (23229, 38680), (25810, 34812), (28043, 32040), (29010, 30972)]