66779160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 239591520

約数和(自身を除く): 172812360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 245, 246, 277, 280, 287, 294, 328, 392, 410, 420, 490, 492, 554, 574, 588, 615, 735, 820, 831, 840, 861, 980, 984, 1108, 1148, 1176, 1230, 1385, 1435, 1470, 1640, 1662, 1722, 1939, 1960, 2009, 2216, 2296, 2460, 2770, 2870, 2940, 3324, 3444, 3878, 4018, 4155, 4305, 4920, 5540, 5740, 5817, 5880, 6027, 6648, 6888, 7756, 8036, 8310, 8610, 9695, 10045, 11080, 11357, 11480, 11634, 12054, 13573, 15512, 16072, 16620, 17220, 19390, 20090, 22714, 23268, 24108, 27146, 29085, 30135, 33240, 34071, 34440, 38780, 40180, 40719, 45428, 46536, 48216, 54292, 56785, 58170, 60270, 67865, 68142, 77560, 79499, 80360, 81438, 90856, 108584, 113570, 116340, 120540, 135730, 136284, 158998, 162876, 170355, 203595, 227140, 232680, 238497, 241080, 271460, 272568, 317996, 325752, 340710, 397495, 407190, 454280, 476994, 542920, 556493, 635992, 681420, 794990, 814380, 953988, 1112986, 1192485, 1362840, 1589980, 1628760, 1669479, 1907976, 2225972, 2384970, 2782465, 3179960, 3338958, 4451944, 4769940, 5564930, 6677916, 8347395, 9539880, 11129860, 13355832, 16694790, 22259720, 33389580, 66779160]

約数ペア:

[(1, 66779160), (2, 33389580), (3, 22259720), (4, 16694790), (5, 13355832), (6, 11129860), (7, 9539880), (8, 8347395), (10, 6677916), (12, 5564930), (14, 4769940), (15, 4451944), (20, 3338958), (21, 3179960), (24, 2782465), (28, 2384970), (30, 2225972), (35, 1907976), (40, 1669479), (41, 1628760), (42, 1589980), (49, 1362840), (56, 1192485), (60, 1112986), (70, 953988), (82, 814380), (84, 794990), (98, 681420), (105, 635992), (120, 556493), (123, 542920), (140, 476994), (147, 454280), (164, 407190), (168, 397495), (196, 340710), (205, 325752), (210, 317996), (245, 272568), (246, 271460), (277, 241080), (280, 238497), (287, 232680), (294, 227140), (328, 203595), (392, 170355), (410, 162876), (420, 158998), (490, 136284), (492, 135730), (554, 120540), (574, 116340), (588, 113570), (615, 108584), (735, 90856), (820, 81438), (831, 80360), (840, 79499), (861, 77560), (980, 68142), (984, 67865), (1108, 60270), (1148, 58170), (1176, 56785), (1230, 54292), (1385, 48216), (1435, 46536), (1470, 45428), (1640, 40719), (1662, 40180), (1722, 38780), (1939, 34440), (1960, 34071), (2009, 33240), (2216, 30135), (2296, 29085), (2460, 27146), (2770, 24108), (2870, 23268), (2940, 22714), (3324, 20090), (3444, 19390), (3878, 17220), (4018, 16620), (4155, 16072), (4305, 15512), (4920, 13573), (5540, 12054), (5740, 11634), (5817, 11480), (5880, 11357), (6027, 11080), (6648, 10045), (6888, 9695), (7756, 8610), (8036, 8310)]