166895820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 288

約数和(自身を含む): 651635712

約数和(自身を除く): 484739892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 364, 390, 414, 420, 443, 455, 460, 468, 483, 546, 585, 598, 630, 644, 690, 780, 805, 819, 828, 886, 897, 910, 966, 1035, 1092, 1170, 1196, 1260, 1329, 1365, 1380, 1449, 1495, 1610, 1638, 1772, 1794, 1820, 1932, 2070, 2093, 2215, 2340, 2415, 2658, 2691, 2730, 2898, 2990, 3101, 3220, 3276, 3588, 3987, 4095, 4140, 4186, 4430, 4485, 4830, 5316, 5382, 5460, 5759, 5796, 5980, 6202, 6279, 6645, 7245, 7974, 8190, 8372, 8860, 8970, 9303, 9660, 10189, 10465, 10764, 11518, 12404, 12558, 13290, 13455, 14490, 15505, 15948, 16380, 17277, 17940, 18606, 18837, 19935, 20378, 20930, 23036, 25116, 26580, 26910, 27909, 28795, 28980, 30567, 31010, 31395, 34554, 37212, 37674, 39870, 40313, 40756, 41860, 46515, 50945, 51831, 53820, 55818, 57590, 61134, 62020, 62790, 69108, 71323, 75348, 79740, 80626, 86385, 91701, 93030, 94185, 101890, 103662, 111636, 115180, 120939, 122268, 125580, 132457, 139545, 142646, 152835, 161252, 172770, 183402, 186060, 188370, 201565, 203780, 207324, 213969, 241878, 259155, 264914, 279090, 285292, 305670, 345540, 356615, 362817, 366804, 376740, 397371, 403130, 427938, 458505, 483756, 518310, 529828, 558180, 604695, 611340, 641907, 662285, 713230, 725634, 794742, 806260, 855876, 917010, 927199, 1036620, 1069845, 1192113, 1209390, 1283814, 1324570, 1426460, 1451268, 1589484, 1814085, 1834020, 1854398, 1986855, 2139690, 2384226, 2418780, 2567628, 2649140, 2781597, 3209535, 3628170, 3708796, 3973710, 4279380, 4635995, 4768452, 5563194, 5960565, 6419070, 7256340, 7947420, 8344791, 9271990, 11126388, 11921130, 12838140, 13907985, 16689582, 18543980, 23842260, 27815970, 33379164, 41723955, 55631940, 83447910, 166895820]

約数ペア:

[(1, 166895820), (2, 83447910), (3, 55631940), (4, 41723955), (5, 33379164), (6, 27815970), (7, 23842260), (9, 18543980), (10, 16689582), (12, 13907985), (13, 12838140), (14, 11921130), (15, 11126388), (18, 9271990), (20, 8344791), (21, 7947420), (23, 7256340), (26, 6419070), (28, 5960565), (30, 5563194), (35, 4768452), (36, 4635995), (39, 4279380), (42, 3973710), (45, 3708796), (46, 3628170), (52, 3209535), (60, 2781597), (63, 2649140), (65, 2567628), (69, 2418780), (70, 2384226), (78, 2139690), (84, 1986855), (90, 1854398), (91, 1834020), (92, 1814085), (105, 1589484), (115, 1451268), (117, 1426460), (126, 1324570), (130, 1283814), (138, 1209390), (140, 1192113), (156, 1069845), (161, 1036620), (180, 927199), (182, 917010), (195, 855876), (207, 806260), (210, 794742), (230, 725634), (234, 713230), (252, 662285), (260, 641907), (273, 611340), (276, 604695), (299, 558180), (315, 529828), (322, 518310), (345, 483756), (364, 458505), (390, 427938), (414, 403130), (420, 397371), (443, 376740), (455, 366804), (460, 362817), (468, 356615), (483, 345540), (546, 305670), (585, 285292), (598, 279090), (630, 264914), (644, 259155), (690, 241878), (780, 213969), (805, 207324), (819, 203780), (828, 201565), (886, 188370), (897, 186060), (910, 183402), (966, 172770), (1035, 161252), (1092, 152835), (1170, 142646), (1196, 139545), (1260, 132457), (1329, 125580), (1365, 122268), (1380, 120939), (1449, 115180), (1495, 111636), (1610, 103662), (1638, 101890), (1772, 94185), (1794, 93030), (1820, 91701), (1932, 86385), (2070, 80626), (2093, 79740), (2215, 75348), (2340, 71323), (2415, 69108), (2658, 62790), (2691, 62020), (2730, 61134), (2898, 57590), (2990, 55818), (3101, 53820), (3220, 51831), (3276, 50945), (3588, 46515), (3987, 41860), (4095, 40756), (4140, 40313), (4186, 39870), (4430, 37674), (4485, 37212), (4830, 34554), (5316, 31395), (5382, 31010), (5460, 30567), (5759, 28980), (5796, 28795), (5980, 27909), (6202, 26910), (6279, 26580), (6645, 25116), (7245, 23036), (7974, 20930), (8190, 20378), (8372, 19935), (8860, 18837), (8970, 18606), (9303, 17940), (9660, 17277), (10189, 16380), (10465, 15948), (10764, 15505), (11518, 14490), (12404, 13455), (12558, 13290)]