289756320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1147

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 766950240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 830, 840, 996, 1039, 1120, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2078, 2324, 2490, 2656, 2905, 3117, 3320, 3360, 3486, 3984, 4156, 4648, 4980, 5195, 5810, 6234, 6640, 6972, 7273, 7968, 8312, 8715, 9296, 9960, 10390, 11620, 12468, 13280, 13944, 14546, 15585, 16624, 17430, 18592, 19920, 20780, 21819, 23240, 24936, 27888, 29092, 31170, 33248, 34860, 36365, 39840, 41560, 43638, 46480, 49872, 55776, 58184, 62340, 69720, 72730, 83120, 86237, 87276, 92960, 99744, 109095, 116368, 124680, 139440, 145460, 166240, 172474, 174552, 218190, 232736, 249360, 258711, 278880, 290920, 344948, 349104, 431185, 436380, 498720, 517422, 581840, 603659, 689896, 698208, 862370, 872760, 1034844, 1163680, 1207318, 1293555, 1379792, 1724740, 1745520, 1810977, 2069688, 2414636, 2587110, 2759584, 3018295, 3449480, 3491040, 3621954, 4139376, 4829272, 5174220, 6036590, 6898960, 7243908, 8278752, 9054885, 9658544, 10348440, 12073180, 13797920, 14487816, 18109770, 19317088, 20696880, 24146360, 28975632, 36219540, 41393760, 48292720, 57951264, 72439080, 96585440, 144878160, 289756320]

約数ペア:

[(1, 289756320), (2, 144878160), (3, 96585440), (4, 72439080), (5, 57951264), (6, 48292720), (7, 41393760), (8, 36219540), (10, 28975632), (12, 24146360), (14, 20696880), (15, 19317088), (16, 18109770), (20, 14487816), (21, 13797920), (24, 12073180), (28, 10348440), (30, 9658544), (32, 9054885), (35, 8278752), (40, 7243908), (42, 6898960), (48, 6036590), (56, 5174220), (60, 4829272), (70, 4139376), (80, 3621954), (83, 3491040), (84, 3449480), (96, 3018295), (105, 2759584), (112, 2587110), (120, 2414636), (140, 2069688), (160, 1810977), (166, 1745520), (168, 1724740), (210, 1379792), (224, 1293555), (240, 1207318), (249, 1163680), (280, 1034844), (332, 872760), (336, 862370), (415, 698208), (420, 689896), (480, 603659), (498, 581840), (560, 517422), (581, 498720), (664, 436380), (672, 431185), (830, 349104), (840, 344948), (996, 290920), (1039, 278880), (1120, 258711), (1162, 249360), (1245, 232736), (1328, 218190), (1660, 174552), (1680, 172474), (1743, 166240), (1992, 145460), (2078, 139440), (2324, 124680), (2490, 116368), (2656, 109095), (2905, 99744), (3117, 92960), (3320, 87276), (3360, 86237), (3486, 83120), (3984, 72730), (4156, 69720), (4648, 62340), (4980, 58184), (5195, 55776), (5810, 49872), (6234, 46480), (6640, 43638), (6972, 41560), (7273, 39840), (7968, 36365), (8312, 34860), (8715, 33248), (9296, 31170), (9960, 29092), (10390, 27888), (11620, 24936), (12468, 23240), (13280, 21819), (13944, 20780), (14546, 19920), (15585, 18592), (16624, 17430)]