79809240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 280324080

約数和(自身を除く): 200514840

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, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 277, 280, 294, 343, 392, 420, 490, 554, 588, 686, 735, 831, 840, 980, 1029, 1108, 1176, 1372, 1385, 1470, 1662, 1715, 1939, 1960, 2058, 2216, 2401, 2744, 2770, 2940, 3324, 3430, 3878, 4116, 4155, 4802, 5145, 5540, 5817, 5880, 6648, 6860, 7203, 7756, 8232, 8310, 9604, 9695, 10290, 11080, 11634, 12005, 13573, 13720, 14406, 15512, 16620, 19208, 19390, 20580, 23268, 24010, 27146, 28812, 29085, 33240, 36015, 38780, 40719, 41160, 46536, 48020, 54292, 57624, 58170, 67865, 72030, 77560, 81438, 95011, 96040, 108584, 116340, 135730, 144060, 162876, 190022, 203595, 232680, 271460, 285033, 288120, 325752, 380044, 407190, 475055, 542920, 570066, 665077, 760088, 814380, 950110, 1140132, 1330154, 1425165, 1628760, 1900220, 1995231, 2280264, 2660308, 2850330, 3325385, 3800440, 3990462, 5320616, 5700660, 6650770, 7980924, 9976155, 11401320, 13301540, 15961848, 19952310, 26603080, 39904620, 79809240]

約数ペア:

[(1, 79809240), (2, 39904620), (3, 26603080), (4, 19952310), (5, 15961848), (6, 13301540), (7, 11401320), (8, 9976155), (10, 7980924), (12, 6650770), (14, 5700660), (15, 5320616), (20, 3990462), (21, 3800440), (24, 3325385), (28, 2850330), (30, 2660308), (35, 2280264), (40, 1995231), (42, 1900220), (49, 1628760), (56, 1425165), (60, 1330154), (70, 1140132), (84, 950110), (98, 814380), (105, 760088), (120, 665077), (140, 570066), (147, 542920), (168, 475055), (196, 407190), (210, 380044), (245, 325752), (277, 288120), (280, 285033), (294, 271460), (343, 232680), (392, 203595), (420, 190022), (490, 162876), (554, 144060), (588, 135730), (686, 116340), (735, 108584), (831, 96040), (840, 95011), (980, 81438), (1029, 77560), (1108, 72030), (1176, 67865), (1372, 58170), (1385, 57624), (1470, 54292), (1662, 48020), (1715, 46536), (1939, 41160), (1960, 40719), (2058, 38780), (2216, 36015), (2401, 33240), (2744, 29085), (2770, 28812), (2940, 27146), (3324, 24010), (3430, 23268), (3878, 20580), (4116, 19390), (4155, 19208), (4802, 16620), (5145, 15512), (5540, 14406), (5817, 13720), (5880, 13573), (6648, 12005), (6860, 11634), (7203, 11080), (7756, 10290), (8232, 9695), (8310, 9604)]