1953349020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 7039505088

約数和(自身を除く): 5086156068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 281, 315, 324, 378, 405, 420, 540, 562, 567, 613, 630, 756, 810, 843, 945, 1124, 1134, 1226, 1260, 1405, 1620, 1686, 1839, 1890, 1967, 2268, 2452, 2529, 2810, 2835, 3065, 3372, 3678, 3780, 3934, 4215, 4291, 5058, 5517, 5620, 5670, 5901, 6130, 7356, 7587, 7868, 8430, 8582, 9195, 9835, 10116, 11034, 11340, 11802, 12260, 12645, 12873, 15174, 16551, 16860, 17164, 17703, 18390, 19670, 21455, 22068, 22761, 23604, 25290, 25746, 27585, 29505, 30348, 33102, 35406, 36780, 37935, 38619, 39340, 42910, 45522, 49653, 50580, 51492, 53109, 55170, 59010, 64365, 66204, 70812, 75870, 77238, 82755, 85820, 88515, 91044, 99306, 106218, 110340, 113805, 115857, 118020, 128730, 151740, 154476, 159327, 165510, 172253, 177030, 193095, 198612, 212436, 227610, 231714, 248265, 257460, 265545, 318654, 331020, 344506, 347571, 354060, 386190, 455220, 463428, 496530, 516759, 531090, 579285, 637308, 689012, 695142, 772380, 796635, 861265, 993060, 1033518, 1062180, 1158570, 1205771, 1390284, 1550277, 1593270, 1722530, 1737855, 2067036, 2317140, 2411542, 2583795, 3100554, 3186540, 3445060, 3475710, 3617313, 4650831, 4823084, 5167590, 6028855, 6201108, 6951420, 7234626, 7751385, 9301662, 10335180, 10851939, 12057710, 13952493, 14469252, 15502770, 18086565, 18603324, 21703878, 23254155, 24115420, 27904986, 31005540, 32555817, 36173130, 43407756, 46508310, 54259695, 55809972, 65111634, 69762465, 72346260, 93016620, 97667451, 108519390, 130223268, 139524930, 162779085, 195334902, 217038780, 279049860, 325558170, 390669804, 488337255, 651116340, 976674510, 1953349020]

約数ペア:

[(1, 1953349020), (2, 976674510), (3, 651116340), (4, 488337255), (5, 390669804), (6, 325558170), (7, 279049860), (9, 217038780), (10, 195334902), (12, 162779085), (14, 139524930), (15, 130223268), (18, 108519390), (20, 97667451), (21, 93016620), (27, 72346260), (28, 69762465), (30, 65111634), (35, 55809972), (36, 54259695), (42, 46508310), (45, 43407756), (54, 36173130), (60, 32555817), (63, 31005540), (70, 27904986), (81, 24115420), (84, 23254155), (90, 21703878), (105, 18603324), (108, 18086565), (126, 15502770), (135, 14469252), (140, 13952493), (162, 12057710), (180, 10851939), (189, 10335180), (210, 9301662), (252, 7751385), (270, 7234626), (281, 6951420), (315, 6201108), (324, 6028855), (378, 5167590), (405, 4823084), (420, 4650831), (540, 3617313), (562, 3475710), (567, 3445060), (613, 3186540), (630, 3100554), (756, 2583795), (810, 2411542), (843, 2317140), (945, 2067036), (1124, 1737855), (1134, 1722530), (1226, 1593270), (1260, 1550277), (1405, 1390284), (1620, 1205771), (1686, 1158570), (1839, 1062180), (1890, 1033518), (1967, 993060), (2268, 861265), (2452, 796635), (2529, 772380), (2810, 695142), (2835, 689012), (3065, 637308), (3372, 579285), (3678, 531090), (3780, 516759), (3934, 496530), (4215, 463428), (4291, 455220), (5058, 386190), (5517, 354060), (5620, 347571), (5670, 344506), (5901, 331020), (6130, 318654), (7356, 265545), (7587, 257460), (7868, 248265), (8430, 231714), (8582, 227610), (9195, 212436), (9835, 198612), (10116, 193095), (11034, 177030), (11340, 172253), (11802, 165510), (12260, 159327), (12645, 154476), (12873, 151740), (15174, 128730), (16551, 118020), (16860, 115857), (17164, 113805), (17703, 110340), (18390, 106218), (19670, 99306), (21455, 91044), (22068, 88515), (22761, 85820), (23604, 82755), (25290, 77238), (25746, 75870), (27585, 70812), (29505, 66204), (30348, 64365), (33102, 59010), (35406, 55170), (36780, 53109), (37935, 51492), (38619, 50580), (39340, 49653), (42910, 45522)]