320552610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 984960000

約数和(自身を除く): 664407390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 49, 57, 69, 70, 95, 98, 105, 114, 115, 133, 138, 147, 161, 190, 210, 230, 245, 266, 285, 294, 322, 345, 399, 437, 483, 490, 499, 570, 665, 690, 735, 798, 805, 874, 931, 966, 998, 1127, 1311, 1330, 1470, 1497, 1610, 1862, 1995, 2185, 2254, 2415, 2495, 2622, 2793, 2994, 3059, 3381, 3493, 3990, 4370, 4655, 4830, 4990, 5586, 5635, 6118, 6555, 6762, 6986, 7485, 9177, 9310, 9481, 10479, 11270, 11477, 13110, 13965, 14970, 15295, 16905, 17465, 18354, 18962, 20958, 21413, 22954, 24451, 27930, 28443, 30590, 33810, 34431, 34930, 42826, 45885, 47405, 48902, 52395, 56886, 57385, 64239, 66367, 68862, 73353, 80339, 91770, 94810, 104790, 107065, 114770, 122255, 128478, 132734, 142215, 146706, 160678, 172155, 199101, 214130, 218063, 241017, 244510, 284430, 321195, 331835, 344310, 366765, 398202, 401695, 436126, 464569, 482034, 562373, 642390, 654189, 663670, 733530, 803390, 929138, 995505, 1090315, 1124746, 1205085, 1308378, 1393707, 1526441, 1687119, 1991010, 2180630, 2322845, 2410170, 2787414, 2811865, 3052882, 3270945, 3374238, 4579323, 4645690, 5623730, 6541890, 6968535, 7632205, 8435595, 9158646, 10685087, 13937070, 15264410, 16871190, 21370174, 22896615, 32055261, 45793230, 53425435, 64110522, 106850870, 160276305, 320552610]

約数ペア:

[(1, 320552610), (2, 160276305), (3, 106850870), (5, 64110522), (6, 53425435), (7, 45793230), (10, 32055261), (14, 22896615), (15, 21370174), (19, 16871190), (21, 15264410), (23, 13937070), (30, 10685087), (35, 9158646), (38, 8435595), (42, 7632205), (46, 6968535), (49, 6541890), (57, 5623730), (69, 4645690), (70, 4579323), (95, 3374238), (98, 3270945), (105, 3052882), (114, 2811865), (115, 2787414), (133, 2410170), (138, 2322845), (147, 2180630), (161, 1991010), (190, 1687119), (210, 1526441), (230, 1393707), (245, 1308378), (266, 1205085), (285, 1124746), (294, 1090315), (322, 995505), (345, 929138), (399, 803390), (437, 733530), (483, 663670), (490, 654189), (499, 642390), (570, 562373), (665, 482034), (690, 464569), (735, 436126), (798, 401695), (805, 398202), (874, 366765), (931, 344310), (966, 331835), (998, 321195), (1127, 284430), (1311, 244510), (1330, 241017), (1470, 218063), (1497, 214130), (1610, 199101), (1862, 172155), (1995, 160678), (2185, 146706), (2254, 142215), (2415, 132734), (2495, 128478), (2622, 122255), (2793, 114770), (2994, 107065), (3059, 104790), (3381, 94810), (3493, 91770), (3990, 80339), (4370, 73353), (4655, 68862), (4830, 66367), (4990, 64239), (5586, 57385), (5635, 56886), (6118, 52395), (6555, 48902), (6762, 47405), (6986, 45885), (7485, 42826), (9177, 34930), (9310, 34431), (9481, 33810), (10479, 30590), (11270, 28443), (11477, 27930), (13110, 24451), (13965, 22954), (14970, 21413), (15295, 20958), (16905, 18962), (17465, 18354)]