356989080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6967}}^1$

素因数の和:7049

約数の個数: 128

約数和(自身を含む): 1244206080

約数和(自身を除く): 887217000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 6967, 7320, 8540, 10248, 12810, 13934, 17080, 20901, 25620, 27868, 34835, 41802, 48769, 51240, 55736, 69670, 83604, 97538, 104505, 139340, 146307, 167208, 195076, 209010, 243845, 278680, 292614, 390152, 418020, 424987, 487690, 585228, 731535, 836040, 849974, 975380, 1170456, 1274961, 1463070, 1699948, 1950760, 2124935, 2549922, 2926140, 2974909, 3399896, 4249870, 5099844, 5852280, 5949818, 6374805, 8499740, 8924727, 10199688, 11899636, 12749610, 14874545, 16999480, 17849454, 23799272, 25499220, 29749090, 35698908, 44623635, 50998440, 59498180, 71397816, 89247270, 118996360, 178494540, 356989080]

約数ペア:

[(1, 356989080), (2, 178494540), (3, 118996360), (4, 89247270), (5, 71397816), (6, 59498180), (7, 50998440), (8, 44623635), (10, 35698908), (12, 29749090), (14, 25499220), (15, 23799272), (20, 17849454), (21, 16999480), (24, 14874545), (28, 12749610), (30, 11899636), (35, 10199688), (40, 8924727), (42, 8499740), (56, 6374805), (60, 5949818), (61, 5852280), (70, 5099844), (84, 4249870), (105, 3399896), (120, 2974909), (122, 2926140), (140, 2549922), (168, 2124935), (183, 1950760), (210, 1699948), (244, 1463070), (280, 1274961), (305, 1170456), (366, 975380), (420, 849974), (427, 836040), (488, 731535), (610, 585228), (732, 487690), (840, 424987), (854, 418020), (915, 390152), (1220, 292614), (1281, 278680), (1464, 243845), (1708, 209010), (1830, 195076), (2135, 167208), (2440, 146307), (2562, 139340), (3416, 104505), (3660, 97538), (4270, 83604), (5124, 69670), (6405, 55736), (6967, 51240), (7320, 48769), (8540, 41802), (10248, 34835), (12810, 27868), (13934, 25620), (17080, 20901)]