80709540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 243057024

約数和(自身を除く): 162347484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1181, 1340, 2010, 2278, 2362, 3417, 3543, 4020, 4556, 4724, 5695, 5905, 6834, 7086, 11390, 11810, 13668, 14172, 17085, 17715, 20077, 22780, 23620, 34170, 35430, 40154, 60231, 68340, 70860, 79127, 80308, 100385, 120462, 158254, 200770, 237381, 240924, 301155, 316508, 395635, 401540, 474762, 602310, 791270, 949524, 1186905, 1204620, 1345159, 1582540, 2373810, 2690318, 4035477, 4747620, 5380636, 6725795, 8070954, 13451590, 16141908, 20177385, 26903180, 40354770, 80709540]

約数ペア:

[(1, 80709540), (2, 40354770), (3, 26903180), (4, 20177385), (5, 16141908), (6, 13451590), (10, 8070954), (12, 6725795), (15, 5380636), (17, 4747620), (20, 4035477), (30, 2690318), (34, 2373810), (51, 1582540), (60, 1345159), (67, 1204620), (68, 1186905), (85, 949524), (102, 791270), (134, 602310), (170, 474762), (201, 401540), (204, 395635), (255, 316508), (268, 301155), (335, 240924), (340, 237381), (402, 200770), (510, 158254), (670, 120462), (804, 100385), (1005, 80308), (1020, 79127), (1139, 70860), (1181, 68340), (1340, 60231), (2010, 40154), (2278, 35430), (2362, 34170), (3417, 23620), (3543, 22780), (4020, 20077), (4556, 17715), (4724, 17085), (5695, 14172), (5905, 13668), (6834, 11810), (7086, 11390)]