988474680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3922

約数の個数: 192

約数和(自身を含む): 3461253120

約数和(自身を除く): 2472778440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 3851, 4140, 4278, 5580, 5704, 6417, 7130, 7702, 8280, 8556, 10695, 11160, 11553, 12834, 14260, 15404, 17112, 19255, 21390, 23106, 25668, 28520, 30808, 32085, 34659, 38510, 42780, 46212, 51336, 57765, 64170, 69318, 77020, 85560, 88573, 92424, 115530, 119381, 128340, 138636, 154040, 173295, 177146, 231060, 238762, 256680, 265719, 277272, 346590, 354292, 358143, 442865, 462120, 477524, 531438, 596905, 693180, 708584, 716286, 797157, 885730, 955048, 1062876, 1074429, 1193810, 1328595, 1386360, 1432572, 1594314, 1771460, 1790715, 2125752, 2148858, 2387620, 2657190, 2745763, 2865144, 3188628, 3542920, 3581430, 3985785, 4297716, 4775240, 5314380, 5372145, 5491526, 6377256, 7162860, 7971570, 8237289, 8595432, 10628760, 10744290, 10983052, 13728815, 14325720, 15943140, 16474578, 21488580, 21966104, 24711867, 27457630, 31886280, 32949156, 41186445, 42977160, 49423734, 54915260, 65898312, 82372890, 98847468, 109830520, 123559335, 164745780, 197694936, 247118670, 329491560, 494237340, 988474680]

約数ペア:

[(1, 988474680), (2, 494237340), (3, 329491560), (4, 247118670), (5, 197694936), (6, 164745780), (8, 123559335), (9, 109830520), (10, 98847468), (12, 82372890), (15, 65898312), (18, 54915260), (20, 49423734), (23, 42977160), (24, 41186445), (30, 32949156), (31, 31886280), (36, 27457630), (40, 24711867), (45, 21966104), (46, 21488580), (60, 16474578), (62, 15943140), (69, 14325720), (72, 13728815), (90, 10983052), (92, 10744290), (93, 10628760), (115, 8595432), (120, 8237289), (124, 7971570), (138, 7162860), (155, 6377256), (180, 5491526), (184, 5372145), (186, 5314380), (207, 4775240), (230, 4297716), (248, 3985785), (276, 3581430), (279, 3542920), (310, 3188628), (345, 2865144), (360, 2745763), (372, 2657190), (414, 2387620), (460, 2148858), (465, 2125752), (552, 1790715), (558, 1771460), (620, 1594314), (690, 1432572), (713, 1386360), (744, 1328595), (828, 1193810), (920, 1074429), (930, 1062876), (1035, 955048), (1116, 885730), (1240, 797157), (1380, 716286), (1395, 708584), (1426, 693180), (1656, 596905), (1860, 531438), (2070, 477524), (2139, 462120), (2232, 442865), (2760, 358143), (2790, 354292), (2852, 346590), (3565, 277272), (3720, 265719), (3851, 256680), (4140, 238762), (4278, 231060), (5580, 177146), (5704, 173295), (6417, 154040), (7130, 138636), (7702, 128340), (8280, 119381), (8556, 115530), (10695, 92424), (11160, 88573), (11553, 85560), (12834, 77020), (14260, 69318), (15404, 64170), (17112, 57765), (19255, 51336), (21390, 46212), (23106, 42780), (25668, 38510), (28520, 34659), (30808, 32085)]