105538160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 326541600

約数和(自身を除く): 221003440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 109, 112, 130, 133, 140, 152, 182, 190, 196, 208, 218, 245, 247, 260, 266, 280, 304, 364, 380, 392, 436, 455, 490, 494, 520, 532, 545, 560, 637, 665, 728, 760, 763, 784, 872, 910, 931, 980, 988, 1040, 1064, 1090, 1235, 1274, 1330, 1417, 1456, 1520, 1526, 1729, 1744, 1820, 1862, 1960, 1976, 2071, 2128, 2180, 2470, 2548, 2660, 2834, 3052, 3185, 3458, 3640, 3724, 3815, 3920, 3952, 4142, 4360, 4655, 4940, 5096, 5320, 5341, 5668, 6104, 6370, 6916, 7085, 7280, 7448, 7630, 8284, 8645, 8720, 9310, 9880, 9919, 10192, 10355, 10640, 10682, 11336, 12103, 12208, 12740, 13832, 14170, 14497, 14896, 15260, 16568, 17290, 18620, 19760, 19838, 20710, 21364, 22672, 24206, 25480, 26705, 26923, 27664, 28340, 28994, 30520, 33136, 34580, 37240, 39676, 41420, 42728, 48412, 49595, 50960, 53410, 53846, 56680, 57988, 60515, 61040, 69160, 69433, 72485, 74480, 79352, 82840, 85456, 96824, 99190, 101479, 106820, 107692, 113360, 115976, 121030, 134615, 138320, 138866, 144970, 158704, 165680, 188461, 193648, 198380, 202958, 213640, 215384, 231952, 242060, 269230, 277732, 289940, 347165, 376922, 396760, 405916, 427280, 430768, 484120, 507395, 538460, 555464, 579880, 694330, 753844, 793520, 811832, 942305, 968240, 1014790, 1076920, 1110928, 1159760, 1319227, 1388660, 1507688, 1623664, 1884610, 2029580, 2153840, 2638454, 2777320, 3015376, 3769220, 4059160, 5276908, 5554640, 6596135, 7538440, 8118320, 10553816, 13192270, 15076880, 21107632, 26384540, 52769080, 105538160]

約数ペア:

[(1, 105538160), (2, 52769080), (4, 26384540), (5, 21107632), (7, 15076880), (8, 13192270), (10, 10553816), (13, 8118320), (14, 7538440), (16, 6596135), (19, 5554640), (20, 5276908), (26, 4059160), (28, 3769220), (35, 3015376), (38, 2777320), (40, 2638454), (49, 2153840), (52, 2029580), (56, 1884610), (65, 1623664), (70, 1507688), (76, 1388660), (80, 1319227), (91, 1159760), (95, 1110928), (98, 1076920), (104, 1014790), (109, 968240), (112, 942305), (130, 811832), (133, 793520), (140, 753844), (152, 694330), (182, 579880), (190, 555464), (196, 538460), (208, 507395), (218, 484120), (245, 430768), (247, 427280), (260, 405916), (266, 396760), (280, 376922), (304, 347165), (364, 289940), (380, 277732), (392, 269230), (436, 242060), (455, 231952), (490, 215384), (494, 213640), (520, 202958), (532, 198380), (545, 193648), (560, 188461), (637, 165680), (665, 158704), (728, 144970), (760, 138866), (763, 138320), (784, 134615), (872, 121030), (910, 115976), (931, 113360), (980, 107692), (988, 106820), (1040, 101479), (1064, 99190), (1090, 96824), (1235, 85456), (1274, 82840), (1330, 79352), (1417, 74480), (1456, 72485), (1520, 69433), (1526, 69160), (1729, 61040), (1744, 60515), (1820, 57988), (1862, 56680), (1960, 53846), (1976, 53410), (2071, 50960), (2128, 49595), (2180, 48412), (2470, 42728), (2548, 41420), (2660, 39676), (2834, 37240), (3052, 34580), (3185, 33136), (3458, 30520), (3640, 28994), (3724, 28340), (3815, 27664), (3920, 26923), (3952, 26705), (4142, 25480), (4360, 24206), (4655, 22672), (4940, 21364), (5096, 20710), (5320, 19838), (5341, 19760), (5668, 18620), (6104, 17290), (6370, 16568), (6916, 15260), (7085, 14896), (7280, 14497), (7448, 14170), (7630, 13832), (8284, 12740), (8645, 12208), (8720, 12103), (9310, 11336), (9880, 10682), (9919, 10640), (10192, 10355)]