79620840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 293932800

約数和(自身を除く): 214311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 90, 104, 106, 107, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 214, 216, 234, 260, 265, 270, 312, 318, 321, 351, 360, 390, 424, 428, 468, 477, 520, 530, 535, 540, 585, 636, 642, 689, 702, 780, 795, 856, 936, 954, 963, 1060, 1070, 1080, 1170, 1272, 1284, 1378, 1391, 1404, 1431, 1560, 1590, 1605, 1755, 1908, 1926, 2067, 2120, 2140, 2340, 2385, 2568, 2756, 2782, 2808, 2862, 2889, 3180, 3210, 3445, 3510, 3816, 3852, 4134, 4173, 4280, 4680, 4770, 4815, 5512, 5564, 5671, 5724, 5778, 6201, 6360, 6420, 6890, 6955, 7020, 7155, 7704, 8268, 8346, 9540, 9630, 10335, 11128, 11342, 11448, 11556, 12402, 12519, 12840, 13780, 13910, 14040, 14310, 14445, 16536, 16692, 17013, 18603, 19080, 19260, 20670, 20865, 22684, 23112, 24804, 25038, 27560, 27820, 28355, 28620, 28890, 31005, 33384, 34026, 37206, 37557, 38520, 41340, 41730, 45368, 49608, 50076, 51039, 55640, 56710, 57240, 57780, 62010, 62595, 68052, 73723, 74412, 75114, 82680, 83460, 85065, 93015, 100152, 102078, 113420, 115560, 124020, 125190, 136104, 147446, 148824, 150228, 153117, 166920, 170130, 186030, 187785, 204156, 221169, 226840, 248040, 250380, 255195, 294892, 300456, 306234, 340260, 368615, 372060, 375570, 408312, 442338, 500760, 510390, 589784, 612468, 663507, 680520, 737230, 744120, 751140, 765585, 884676, 1020780, 1105845, 1224936, 1327014, 1474460, 1502280, 1531170, 1769352, 1990521, 2041560, 2211690, 2654028, 2948920, 3062340, 3317535, 3981042, 4423380, 5308056, 6124680, 6635070, 7962084, 8846760, 9952605, 13270140, 15924168, 19905210, 26540280, 39810420, 79620840]

約数ペア:

[(1, 79620840), (2, 39810420), (3, 26540280), (4, 19905210), (5, 15924168), (6, 13270140), (8, 9952605), (9, 8846760), (10, 7962084), (12, 6635070), (13, 6124680), (15, 5308056), (18, 4423380), (20, 3981042), (24, 3317535), (26, 3062340), (27, 2948920), (30, 2654028), (36, 2211690), (39, 2041560), (40, 1990521), (45, 1769352), (52, 1531170), (53, 1502280), (54, 1474460), (60, 1327014), (65, 1224936), (72, 1105845), (78, 1020780), (90, 884676), (104, 765585), (106, 751140), (107, 744120), (108, 737230), (117, 680520), (120, 663507), (130, 612468), (135, 589784), (156, 510390), (159, 500760), (180, 442338), (195, 408312), (212, 375570), (214, 372060), (216, 368615), (234, 340260), (260, 306234), (265, 300456), (270, 294892), (312, 255195), (318, 250380), (321, 248040), (351, 226840), (360, 221169), (390, 204156), (424, 187785), (428, 186030), (468, 170130), (477, 166920), (520, 153117), (530, 150228), (535, 148824), (540, 147446), (585, 136104), (636, 125190), (642, 124020), (689, 115560), (702, 113420), (780, 102078), (795, 100152), (856, 93015), (936, 85065), (954, 83460), (963, 82680), (1060, 75114), (1070, 74412), (1080, 73723), (1170, 68052), (1272, 62595), (1284, 62010), (1378, 57780), (1391, 57240), (1404, 56710), (1431, 55640), (1560, 51039), (1590, 50076), (1605, 49608), (1755, 45368), (1908, 41730), (1926, 41340), (2067, 38520), (2120, 37557), (2140, 37206), (2340, 34026), (2385, 33384), (2568, 31005), (2756, 28890), (2782, 28620), (2808, 28355), (2862, 27820), (2889, 27560), (3180, 25038), (3210, 24804), (3445, 23112), (3510, 22684), (3816, 20865), (3852, 20670), (4134, 19260), (4173, 19080), (4280, 18603), (4680, 17013), (4770, 16692), (4815, 16536), (5512, 14445), (5564, 14310), (5671, 14040), (5724, 13910), (5778, 13780), (6201, 12840), (6360, 12519), (6420, 12402), (6890, 11556), (6955, 11448), (7020, 11342), (7155, 11128), (7704, 10335), (8268, 9630), (8346, 9540)]