229000240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 413815760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 59, 70, 80, 112, 116, 118, 140, 145, 203, 232, 236, 239, 280, 290, 295, 406, 413, 464, 472, 478, 560, 580, 590, 812, 826, 944, 956, 1015, 1160, 1180, 1195, 1624, 1652, 1673, 1711, 1912, 2030, 2065, 2320, 2360, 2390, 3248, 3304, 3346, 3422, 3824, 4060, 4130, 4720, 4780, 6608, 6692, 6844, 6931, 8120, 8260, 8365, 8555, 9560, 11977, 13384, 13688, 13862, 14101, 16240, 16520, 16730, 17110, 19120, 23954, 26768, 27376, 27724, 28202, 33040, 33460, 34220, 34655, 47908, 48517, 55448, 56404, 59885, 66920, 68440, 69310, 70505, 95816, 97034, 98707, 110896, 112808, 119770, 133840, 136880, 138620, 141010, 191632, 194068, 197414, 225616, 239540, 242585, 277240, 282020, 388136, 394828, 408929, 479080, 485170, 493535, 554480, 564040, 776272, 789656, 817858, 958160, 970340, 987070, 1128080, 1579312, 1635716, 1940680, 1974140, 2044645, 2862503, 3271432, 3881360, 3948280, 4089290, 5725006, 6542864, 7896560, 8178580, 11450012, 14312515, 16357160, 22900024, 28625030, 32714320, 45800048, 57250060, 114500120, 229000240]

約数ペア:

[(1, 229000240), (2, 114500120), (4, 57250060), (5, 45800048), (7, 32714320), (8, 28625030), (10, 22900024), (14, 16357160), (16, 14312515), (20, 11450012), (28, 8178580), (29, 7896560), (35, 6542864), (40, 5725006), (56, 4089290), (58, 3948280), (59, 3881360), (70, 3271432), (80, 2862503), (112, 2044645), (116, 1974140), (118, 1940680), (140, 1635716), (145, 1579312), (203, 1128080), (232, 987070), (236, 970340), (239, 958160), (280, 817858), (290, 789656), (295, 776272), (406, 564040), (413, 554480), (464, 493535), (472, 485170), (478, 479080), (560, 408929), (580, 394828), (590, 388136), (812, 282020), (826, 277240), (944, 242585), (956, 239540), (1015, 225616), (1160, 197414), (1180, 194068), (1195, 191632), (1624, 141010), (1652, 138620), (1673, 136880), (1711, 133840), (1912, 119770), (2030, 112808), (2065, 110896), (2320, 98707), (2360, 97034), (2390, 95816), (3248, 70505), (3304, 69310), (3346, 68440), (3422, 66920), (3824, 59885), (4060, 56404), (4130, 55448), (4720, 48517), (4780, 47908), (6608, 34655), (6692, 34220), (6844, 33460), (6931, 33040), (8120, 28202), (8260, 27724), (8365, 27376), (8555, 26768), (9560, 23954), (11977, 19120), (13384, 17110), (13688, 16730), (13862, 16520), (14101, 16240)]