72778916340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{3559}}^1$

素因数の和:4564

約数の個数: 240

約数和(自身を含む): 246194847360

約数和(自身を除く): 173415931020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 971, 1053, 1170, 1404, 1620, 1755, 1942, 2106, 2340, 2913, 3510, 3559, 3884, 4212, 4855, 5265, 5826, 7020, 7118, 8739, 9710, 10530, 10677, 11652, 12623, 14236, 14565, 17478, 17795, 19420, 21060, 21354, 25246, 26217, 29130, 32031, 34956, 35590, 37869, 42708, 43695, 46267, 50492, 52434, 53385, 58260, 63115, 64062, 71180, 75738, 78651, 87390, 92534, 96093, 104868, 106770, 113607, 126230, 128124, 131085, 138801, 151476, 157302, 160155, 174780, 185068, 189345, 192186, 213540, 227214, 231335, 252460, 262170, 277602, 288279, 314604, 320310, 340821, 378690, 384372, 393255, 416403, 454428, 462670, 480465, 524340, 555204, 568035, 576558, 640620, 681642, 694005, 757380, 786510, 832806, 925340, 960930, 1022463, 1136070, 1153116, 1249209, 1363284, 1388010, 1441395, 1573020, 1665612, 1704105, 1921860, 2044926, 2082015, 2272140, 2498418, 2776020, 2882790, 3408210, 3455789, 3747627, 4089852, 4164030, 4996836, 5112315, 5765580, 6246045, 6816420, 6911578, 7495254, 8328060, 10224630, 10367367, 12492090, 13823156, 14990508, 17278945, 18738135, 20449260, 20734734, 24984180, 31102101, 34557890, 37476270, 41469468, 44925257, 51836835, 62204202, 69115780, 74952540, 89850514, 93306303, 103673670, 124408404, 134775771, 155510505, 179701028, 186612606, 207347340, 224626285, 269551542, 279918909, 311021010, 373225212, 404327313, 449252570, 466531515, 539103084, 559837818, 622042020, 673878855, 808654626, 898505140, 933063030, 1119675636, 1212981939, 1347757710, 1399594545, 1617309252, 1866126060, 2021636565, 2425963878, 2695515420, 2799189090, 3638945817, 4043273130, 4851927756, 5598378180, 6064909695, 7277891634, 8086546260, 12129819390, 14555783268, 18194729085, 24259638780, 36389458170, 72778916340]

約数ペア:

[(1, 72778916340), (2, 36389458170), (3, 24259638780), (4, 18194729085), (5, 14555783268), (6, 12129819390), (9, 8086546260), (10, 7277891634), (12, 6064909695), (13, 5598378180), (15, 4851927756), (18, 4043273130), (20, 3638945817), (26, 2799189090), (27, 2695515420), (30, 2425963878), (36, 2021636565), (39, 1866126060), (45, 1617309252), (52, 1399594545), (54, 1347757710), (60, 1212981939), (65, 1119675636), (78, 933063030), (81, 898505140), (90, 808654626), (108, 673878855), (117, 622042020), (130, 559837818), (135, 539103084), (156, 466531515), (162, 449252570), (180, 404327313), (195, 373225212), (234, 311021010), (260, 279918909), (270, 269551542), (324, 224626285), (351, 207347340), (390, 186612606), (405, 179701028), (468, 155510505), (540, 134775771), (585, 124408404), (702, 103673670), (780, 93306303), (810, 89850514), (971, 74952540), (1053, 69115780), (1170, 62204202), (1404, 51836835), (1620, 44925257), (1755, 41469468), (1942, 37476270), (2106, 34557890), (2340, 31102101), (2913, 24984180), (3510, 20734734), (3559, 20449260), (3884, 18738135), (4212, 17278945), (4855, 14990508), (5265, 13823156), (5826, 12492090), (7020, 10367367), (7118, 10224630), (8739, 8328060), (9710, 7495254), (10530, 6911578), (10677, 6816420), (11652, 6246045), (12623, 5765580), (14236, 5112315), (14565, 4996836), (17478, 4164030), (17795, 4089852), (19420, 3747627), (21060, 3455789), (21354, 3408210), (25246, 2882790), (26217, 2776020), (29130, 2498418), (32031, 2272140), (34956, 2082015), (35590, 2044926), (37869, 1921860), (42708, 1704105), (43695, 1665612), (46267, 1573020), (50492, 1441395), (52434, 1388010), (53385, 1363284), (58260, 1249209), (63115, 1153116), (64062, 1136070), (71180, 1022463), (75738, 960930), (78651, 925340), (87390, 832806), (92534, 786510), (96093, 757380), (104868, 694005), (106770, 681642), (113607, 640620), (126230, 576558), (128124, 568035), (131085, 555204), (138801, 524340), (151476, 480465), (157302, 462670), (160155, 454428), (174780, 416403), (185068, 393255), (189345, 384372), (192186, 378690), (213540, 340821), (227214, 320310), (231335, 314604), (252460, 288279), (262170, 277602)]