651116340

素因数分解:

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

素因数の和:919

約数の個数: 192

約数和(自身を含む): 2327109120

約数和(自身を除く): 1675992780

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 281, 315, 378, 420, 540, 562, 613, 630, 756, 843, 945, 1124, 1226, 1260, 1405, 1686, 1839, 1890, 1967, 2452, 2529, 2810, 3065, 3372, 3678, 3780, 3934, 4215, 4291, 5058, 5517, 5620, 5901, 6130, 7356, 7587, 7868, 8430, 8582, 9195, 9835, 10116, 11034, 11802, 12260, 12645, 12873, 15174, 16551, 16860, 17164, 17703, 18390, 19670, 21455, 22068, 23604, 25290, 25746, 27585, 29505, 30348, 33102, 35406, 36780, 37935, 38619, 39340, 42910, 50580, 51492, 53109, 55170, 59010, 64365, 66204, 70812, 75870, 77238, 82755, 85820, 88515, 106218, 110340, 115857, 118020, 128730, 151740, 154476, 165510, 172253, 177030, 193095, 212436, 231714, 257460, 265545, 331020, 344506, 354060, 386190, 463428, 516759, 531090, 579285, 689012, 772380, 861265, 1033518, 1062180, 1158570, 1205771, 1550277, 1722530, 2067036, 2317140, 2411542, 2583795, 3100554, 3445060, 3617313, 4650831, 4823084, 5167590, 6028855, 6201108, 7234626, 7751385, 9301662, 10335180, 10851939, 12057710, 14469252, 15502770, 18086565, 18603324, 21703878, 23254155, 24115420, 31005540, 32555817, 36173130, 43407756, 46508310, 54259695, 65111634, 72346260, 93016620, 108519390, 130223268, 162779085, 217038780, 325558170, 651116340]

約数ペア:

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