79009080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 249108480

約数和(自身を除く): 170099400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 317, 335, 372, 402, 465, 536, 620, 634, 670, 744, 804, 930, 951, 1005, 1240, 1268, 1340, 1585, 1608, 1860, 1902, 2010, 2077, 2536, 2680, 3170, 3720, 3804, 4020, 4154, 4755, 6231, 6340, 7608, 8040, 8308, 9510, 9827, 10385, 12462, 12680, 16616, 19020, 19654, 20770, 21239, 24924, 29481, 31155, 38040, 39308, 41540, 42478, 49135, 49848, 58962, 62310, 63717, 78616, 83080, 84956, 98270, 106195, 117924, 124620, 127434, 147405, 169912, 196540, 212390, 235848, 249240, 254868, 294810, 318585, 393080, 424780, 509736, 589620, 637170, 658409, 849560, 1179240, 1274340, 1316818, 1975227, 2548680, 2633636, 3292045, 3950454, 5267272, 6584090, 7900908, 9876135, 13168180, 15801816, 19752270, 26336360, 39504540, 79009080]

約数ペア:

[(1, 79009080), (2, 39504540), (3, 26336360), (4, 19752270), (5, 15801816), (6, 13168180), (8, 9876135), (10, 7900908), (12, 6584090), (15, 5267272), (20, 3950454), (24, 3292045), (30, 2633636), (31, 2548680), (40, 1975227), (60, 1316818), (62, 1274340), (67, 1179240), (93, 849560), (120, 658409), (124, 637170), (134, 589620), (155, 509736), (186, 424780), (201, 393080), (248, 318585), (268, 294810), (310, 254868), (317, 249240), (335, 235848), (372, 212390), (402, 196540), (465, 169912), (536, 147405), (620, 127434), (634, 124620), (670, 117924), (744, 106195), (804, 98270), (930, 84956), (951, 83080), (1005, 78616), (1240, 63717), (1268, 62310), (1340, 58962), (1585, 49848), (1608, 49135), (1860, 42478), (1902, 41540), (2010, 39308), (2077, 38040), (2536, 31155), (2680, 29481), (3170, 24924), (3720, 21239), (3804, 20770), (4020, 19654), (4154, 19020), (4755, 16616), (6231, 12680), (6340, 12462), (7608, 10385), (8040, 9827), (8308, 9510)]