201560520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 725760000

約数和(自身を除く): 524199480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 83, 84, 98, 105, 118, 120, 140, 147, 166, 168, 177, 196, 210, 236, 245, 249, 280, 294, 295, 332, 343, 354, 392, 413, 415, 420, 472, 490, 498, 581, 588, 590, 664, 686, 708, 735, 826, 830, 840, 885, 980, 996, 1029, 1162, 1176, 1180, 1239, 1245, 1372, 1416, 1470, 1652, 1660, 1715, 1743, 1770, 1960, 1992, 2058, 2065, 2324, 2360, 2478, 2490, 2744, 2891, 2905, 2940, 3304, 3320, 3430, 3486, 3540, 4067, 4116, 4130, 4648, 4897, 4956, 4980, 5145, 5782, 5810, 5880, 6195, 6860, 6972, 7080, 8134, 8232, 8260, 8673, 8715, 9794, 9912, 9960, 10290, 11564, 11620, 12201, 12390, 13720, 13944, 14455, 14691, 16268, 16520, 17346, 17430, 19588, 20237, 20335, 20580, 23128, 23240, 24402, 24485, 24780, 28469, 28910, 29382, 32536, 34279, 34692, 34860, 39176, 40474, 40670, 41160, 43365, 48804, 48970, 49560, 56938, 57820, 58764, 60711, 61005, 68558, 69384, 69720, 73455, 80948, 81340, 85407, 86730, 97608, 97940, 101185, 102837, 113876, 115640, 117528, 121422, 122010, 137116, 142345, 146910, 161896, 162680, 170814, 171395, 173460, 195880, 202370, 205674, 227752, 239953, 242844, 244020, 274232, 284690, 293820, 303555, 341628, 342790, 346920, 404740, 411348, 427035, 479906, 485688, 488040, 514185, 569380, 587640, 607110, 683256, 685580, 719859, 809480, 822696, 854070, 959812, 1028370, 1138760, 1199765, 1214220, 1371160, 1439718, 1679671, 1708140, 1919624, 2056740, 2399530, 2428440, 2879436, 3359342, 3416280, 3599295, 4113480, 4799060, 5039013, 5758872, 6718684, 7198590, 8398355, 9598120, 10078026, 13437368, 14397180, 16796710, 20156052, 25195065, 28794360, 33593420, 40312104, 50390130, 67186840, 100780260, 201560520]

約数ペア:

[(1, 201560520), (2, 100780260), (3, 67186840), (4, 50390130), (5, 40312104), (6, 33593420), (7, 28794360), (8, 25195065), (10, 20156052), (12, 16796710), (14, 14397180), (15, 13437368), (20, 10078026), (21, 9598120), (24, 8398355), (28, 7198590), (30, 6718684), (35, 5758872), (40, 5039013), (42, 4799060), (49, 4113480), (56, 3599295), (59, 3416280), (60, 3359342), (70, 2879436), (83, 2428440), (84, 2399530), (98, 2056740), (105, 1919624), (118, 1708140), (120, 1679671), (140, 1439718), (147, 1371160), (166, 1214220), (168, 1199765), (177, 1138760), (196, 1028370), (210, 959812), (236, 854070), (245, 822696), (249, 809480), (280, 719859), (294, 685580), (295, 683256), (332, 607110), (343, 587640), (354, 569380), (392, 514185), (413, 488040), (415, 485688), (420, 479906), (472, 427035), (490, 411348), (498, 404740), (581, 346920), (588, 342790), (590, 341628), (664, 303555), (686, 293820), (708, 284690), (735, 274232), (826, 244020), (830, 242844), (840, 239953), (885, 227752), (980, 205674), (996, 202370), (1029, 195880), (1162, 173460), (1176, 171395), (1180, 170814), (1239, 162680), (1245, 161896), (1372, 146910), (1416, 142345), (1470, 137116), (1652, 122010), (1660, 121422), (1715, 117528), (1743, 115640), (1770, 113876), (1960, 102837), (1992, 101185), (2058, 97940), (2065, 97608), (2324, 86730), (2360, 85407), (2478, 81340), (2490, 80948), (2744, 73455), (2891, 69720), (2905, 69384), (2940, 68558), (3304, 61005), (3320, 60711), (3430, 58764), (3486, 57820), (3540, 56938), (4067, 49560), (4116, 48970), (4130, 48804), (4648, 43365), (4897, 41160), (4956, 40670), (4980, 40474), (5145, 39176), (5782, 34860), (5810, 34692), (5880, 34279), (6195, 32536), (6860, 29382), (6972, 28910), (7080, 28469), (8134, 24780), (8232, 24485), (8260, 24402), (8673, 23240), (8715, 23128), (9794, 20580), (9912, 20335), (9960, 20237), (10290, 19588), (11564, 17430), (11620, 17346), (12201, 16520), (12390, 16268), (13720, 14691), (13944, 14455)]