207796160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 614476800

約数和(自身を除く): 406680640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 239, 247, 260, 286, 304, 320, 352, 380, 416, 418, 440, 478, 494, 520, 572, 608, 704, 715, 760, 832, 836, 880, 956, 988, 1040, 1045, 1144, 1195, 1216, 1235, 1430, 1520, 1672, 1760, 1912, 1976, 2080, 2090, 2288, 2390, 2470, 2629, 2717, 2860, 3040, 3107, 3344, 3520, 3824, 3952, 4160, 4180, 4541, 4576, 4780, 4940, 5258, 5434, 5720, 6080, 6214, 6688, 7648, 7904, 8360, 9082, 9152, 9560, 9880, 10516, 10868, 11440, 12428, 13145, 13376, 13585, 15296, 15535, 15808, 16720, 18164, 19120, 19760, 21032, 21736, 22705, 22880, 24856, 26290, 27170, 31070, 33440, 34177, 36328, 38240, 39520, 42064, 43472, 45410, 45760, 49712, 49951, 52580, 54340, 59033, 62140, 66880, 68354, 72656, 76480, 79040, 84128, 86944, 90820, 99424, 99902, 105160, 108680, 118066, 124280, 136708, 145312, 168256, 170885, 173888, 181640, 198848, 199804, 210320, 217360, 236132, 248560, 249755, 273416, 290624, 295165, 341770, 363280, 399608, 420640, 434720, 472264, 497120, 499510, 546832, 590330, 649363, 683540, 726560, 799216, 841280, 869440, 944528, 994240, 999020, 1093664, 1180660, 1298726, 1367080, 1453120, 1598432, 1889056, 1998040, 2187328, 2361320, 2597452, 2734160, 3196864, 3246815, 3778112, 3996080, 4722640, 5194904, 5468320, 6493630, 7992160, 9445280, 10389808, 10936640, 12987260, 15984320, 18890560, 20779616, 25974520, 41559232, 51949040, 103898080, 207796160]

約数ペア:

[(1, 207796160), (2, 103898080), (4, 51949040), (5, 41559232), (8, 25974520), (10, 20779616), (11, 18890560), (13, 15984320), (16, 12987260), (19, 10936640), (20, 10389808), (22, 9445280), (26, 7992160), (32, 6493630), (38, 5468320), (40, 5194904), (44, 4722640), (52, 3996080), (55, 3778112), (64, 3246815), (65, 3196864), (76, 2734160), (80, 2597452), (88, 2361320), (95, 2187328), (104, 1998040), (110, 1889056), (130, 1598432), (143, 1453120), (152, 1367080), (160, 1298726), (176, 1180660), (190, 1093664), (208, 999020), (209, 994240), (220, 944528), (239, 869440), (247, 841280), (260, 799216), (286, 726560), (304, 683540), (320, 649363), (352, 590330), (380, 546832), (416, 499510), (418, 497120), (440, 472264), (478, 434720), (494, 420640), (520, 399608), (572, 363280), (608, 341770), (704, 295165), (715, 290624), (760, 273416), (832, 249755), (836, 248560), (880, 236132), (956, 217360), (988, 210320), (1040, 199804), (1045, 198848), (1144, 181640), (1195, 173888), (1216, 170885), (1235, 168256), (1430, 145312), (1520, 136708), (1672, 124280), (1760, 118066), (1912, 108680), (1976, 105160), (2080, 99902), (2090, 99424), (2288, 90820), (2390, 86944), (2470, 84128), (2629, 79040), (2717, 76480), (2860, 72656), (3040, 68354), (3107, 66880), (3344, 62140), (3520, 59033), (3824, 54340), (3952, 52580), (4160, 49951), (4180, 49712), (4541, 45760), (4576, 45410), (4780, 43472), (4940, 42064), (5258, 39520), (5434, 38240), (5720, 36328), (6080, 34177), (6214, 33440), (6688, 31070), (7648, 27170), (7904, 26290), (8360, 24856), (9082, 22880), (9152, 22705), (9560, 21736), (9880, 21032), (10516, 19760), (10868, 19120), (11440, 18164), (12428, 16720), (13145, 15808), (13376, 15535), (13585, 15296)]