9898221480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1723}}^1$

素因数の和:2728

約数の個数: 192

約数和(自身を含む): 34598197440

約数和(自身を除く): 24699975960

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, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 977, 980, 1176, 1470, 1723, 1954, 1960, 2931, 2940, 3446, 3908, 4885, 5169, 5862, 5880, 6839, 6892, 7816, 8615, 9770, 10338, 11724, 12061, 13678, 13784, 14655, 17230, 19540, 20517, 20676, 23448, 24122, 25845, 27356, 29310, 34195, 34460, 36183, 39080, 41034, 41352, 47873, 48244, 51690, 54712, 58620, 60305, 68390, 68920, 72366, 82068, 84427, 95746, 96488, 102585, 103380, 117240, 120610, 136780, 143619, 144732, 164136, 168854, 180915, 191492, 205170, 206760, 239365, 241220, 253281, 273560, 287238, 289464, 337708, 361830, 382984, 410340, 422135, 478730, 482440, 506562, 574476, 675416, 718095, 723660, 820680, 844270, 957460, 1013124, 1148952, 1266405, 1436190, 1447320, 1683371, 1688540, 1914920, 2026248, 2532810, 2872380, 3366742, 3377080, 5050113, 5065620, 5744760, 6733484, 8416855, 10100226, 10131240, 11783597, 13466968, 16833710, 20200452, 23567194, 25250565, 33667420, 35350791, 40400904, 47134388, 50501130, 58917985, 67334840, 70701582, 82485179, 94268776, 101002260, 117835970, 141403164, 164970358, 176753955, 202004520, 235671940, 247455537, 282806328, 329940716, 353507910, 412425895, 471343880, 494911074, 659881432, 707015820, 824851790, 989822148, 1237277685, 1414031640, 1649703580, 1979644296, 2474555370, 3299407160, 4949110740, 9898221480]

約数ペア:

[(1, 9898221480), (2, 4949110740), (3, 3299407160), (4, 2474555370), (5, 1979644296), (6, 1649703580), (7, 1414031640), (8, 1237277685), (10, 989822148), (12, 824851790), (14, 707015820), (15, 659881432), (20, 494911074), (21, 471343880), (24, 412425895), (28, 353507910), (30, 329940716), (35, 282806328), (40, 247455537), (42, 235671940), (49, 202004520), (56, 176753955), (60, 164970358), (70, 141403164), (84, 117835970), (98, 101002260), (105, 94268776), (120, 82485179), (140, 70701582), (147, 67334840), (168, 58917985), (196, 50501130), (210, 47134388), (245, 40400904), (280, 35350791), (294, 33667420), (392, 25250565), (420, 23567194), (490, 20200452), (588, 16833710), (735, 13466968), (840, 11783597), (977, 10131240), (980, 10100226), (1176, 8416855), (1470, 6733484), (1723, 5744760), (1954, 5065620), (1960, 5050113), (2931, 3377080), (2940, 3366742), (3446, 2872380), (3908, 2532810), (4885, 2026248), (5169, 1914920), (5862, 1688540), (5880, 1683371), (6839, 1447320), (6892, 1436190), (7816, 1266405), (8615, 1148952), (9770, 1013124), (10338, 957460), (11724, 844270), (12061, 820680), (13678, 723660), (13784, 718095), (14655, 675416), (17230, 574476), (19540, 506562), (20517, 482440), (20676, 478730), (23448, 422135), (24122, 410340), (25845, 382984), (27356, 361830), (29310, 337708), (34195, 289464), (34460, 287238), (36183, 273560), (39080, 253281), (41034, 241220), (41352, 239365), (47873, 206760), (48244, 205170), (51690, 191492), (54712, 180915), (58620, 168854), (60305, 164136), (68390, 144732), (68920, 143619), (72366, 136780), (82068, 120610), (84427, 117240), (95746, 103380), (96488, 102585)]