490933800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 288

約数和(自身を含む): 1926662400

約数和(自身を除く): 1435728600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 47, 50, 56, 60, 63, 70, 72, 75, 84, 90, 94, 100, 105, 120, 126, 140, 141, 150, 168, 175, 180, 188, 200, 210, 225, 235, 252, 280, 282, 300, 315, 329, 350, 360, 376, 420, 423, 450, 470, 504, 525, 564, 600, 630, 658, 700, 705, 829, 840, 846, 900, 940, 987, 1050, 1128, 1175, 1260, 1316, 1400, 1410, 1575, 1645, 1658, 1692, 1800, 1880, 1974, 2100, 2115, 2350, 2487, 2520, 2632, 2820, 2961, 3150, 3290, 3316, 3384, 3525, 3948, 4145, 4200, 4230, 4700, 4935, 4974, 5640, 5803, 5922, 6300, 6580, 6632, 7050, 7461, 7896, 8225, 8290, 8460, 9400, 9870, 9948, 10575, 11606, 11844, 12435, 12600, 13160, 14100, 14805, 14922, 16450, 16580, 16920, 17409, 19740, 19896, 20725, 21150, 23212, 23688, 24675, 24870, 28200, 29015, 29610, 29844, 32900, 33160, 34818, 37305, 38963, 39480, 41450, 42300, 46424, 49350, 49740, 52227, 58030, 59220, 59688, 62175, 65800, 69636, 74025, 74610, 77926, 82900, 84600, 87045, 98700, 99480, 104454, 116060, 116889, 118440, 124350, 139272, 145075, 148050, 149220, 155852, 165800, 174090, 186525, 194815, 197400, 208908, 232120, 233778, 248700, 261135, 272741, 290150, 296100, 298440, 311704, 348180, 350667, 373050, 389630, 417816, 435225, 467556, 497400, 522270, 545482, 580300, 584445, 592200, 696360, 701334, 746100, 779260, 818223, 870450, 935112, 974075, 1044540, 1090964, 1160600, 1168890, 1305675, 1363705, 1402668, 1492200, 1558520, 1636446, 1740900, 1753335, 1948150, 2089080, 2181928, 2337780, 2454669, 2611350, 2727410, 2805336, 2922225, 3272892, 3481800, 3506670, 3896300, 4091115, 4675560, 4909338, 5222700, 5454820, 5844450, 6545784, 6818525, 7013340, 7792600, 8182230, 8766675, 9818676, 10445400, 10909640, 11688900, 12273345, 13637050, 14026680, 16364460, 17533350, 19637352, 20455575, 23377800, 24546690, 27274100, 32728920, 35066700, 40911150, 49093380, 54548200, 61366725, 70133400, 81822300, 98186760, 122733450, 163644600, 245466900, 490933800]

約数ペア:

[(1, 490933800), (2, 245466900), (3, 163644600), (4, 122733450), (5, 98186760), (6, 81822300), (7, 70133400), (8, 61366725), (9, 54548200), (10, 49093380), (12, 40911150), (14, 35066700), (15, 32728920), (18, 27274100), (20, 24546690), (21, 23377800), (24, 20455575), (25, 19637352), (28, 17533350), (30, 16364460), (35, 14026680), (36, 13637050), (40, 12273345), (42, 11688900), (45, 10909640), (47, 10445400), (50, 9818676), (56, 8766675), (60, 8182230), (63, 7792600), (70, 7013340), (72, 6818525), (75, 6545784), (84, 5844450), (90, 5454820), (94, 5222700), (100, 4909338), (105, 4675560), (120, 4091115), (126, 3896300), (140, 3506670), (141, 3481800), (150, 3272892), (168, 2922225), (175, 2805336), (180, 2727410), (188, 2611350), (200, 2454669), (210, 2337780), (225, 2181928), (235, 2089080), (252, 1948150), (280, 1753335), (282, 1740900), (300, 1636446), (315, 1558520), (329, 1492200), (350, 1402668), (360, 1363705), (376, 1305675), (420, 1168890), (423, 1160600), (450, 1090964), (470, 1044540), (504, 974075), (525, 935112), (564, 870450), (600, 818223), (630, 779260), (658, 746100), (700, 701334), (705, 696360), (829, 592200), (840, 584445), (846, 580300), (900, 545482), (940, 522270), (987, 497400), (1050, 467556), (1128, 435225), (1175, 417816), (1260, 389630), (1316, 373050), (1400, 350667), (1410, 348180), (1575, 311704), (1645, 298440), (1658, 296100), (1692, 290150), (1800, 272741), (1880, 261135), (1974, 248700), (2100, 233778), (2115, 232120), (2350, 208908), (2487, 197400), (2520, 194815), (2632, 186525), (2820, 174090), (2961, 165800), (3150, 155852), (3290, 149220), (3316, 148050), (3384, 145075), (3525, 139272), (3948, 124350), (4145, 118440), (4200, 116889), (4230, 116060), (4700, 104454), (4935, 99480), (4974, 98700), (5640, 87045), (5803, 84600), (5922, 82900), (6300, 77926), (6580, 74610), (6632, 74025), (7050, 69636), (7461, 65800), (7896, 62175), (8225, 59688), (8290, 59220), (8460, 58030), (9400, 52227), (9870, 49740), (9948, 49350), (10575, 46424), (11606, 42300), (11844, 41450), (12435, 39480), (12600, 38963), (13160, 37305), (14100, 34818), (14805, 33160), (14922, 32900), (16450, 29844), (16580, 29610), (16920, 29015), (17409, 28200), (19740, 24870), (19896, 24675), (20725, 23688), (21150, 23212)]