79342740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 273696192

約数和(自身を除く): 194353452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 67, 68, 81, 85, 86, 90, 102, 108, 129, 134, 135, 153, 162, 170, 172, 180, 201, 204, 215, 255, 258, 268, 270, 306, 324, 335, 340, 387, 402, 405, 430, 459, 510, 516, 540, 603, 612, 645, 670, 731, 765, 774, 804, 810, 860, 918, 1005, 1020, 1139, 1161, 1206, 1290, 1340, 1377, 1462, 1530, 1548, 1620, 1809, 1836, 1935, 2010, 2193, 2278, 2295, 2322, 2412, 2580, 2754, 2881, 2924, 3015, 3060, 3417, 3483, 3618, 3655, 3870, 4020, 4386, 4556, 4590, 4644, 5427, 5508, 5695, 5762, 5805, 6030, 6579, 6834, 6885, 6966, 7236, 7310, 7740, 8643, 8772, 9045, 9180, 10251, 10854, 10965, 11390, 11524, 11610, 12060, 13158, 13668, 13770, 13932, 14405, 14620, 17085, 17286, 17415, 18090, 19737, 20502, 21708, 21930, 22780, 23220, 25929, 26316, 27135, 27540, 28810, 30753, 32895, 34170, 34572, 34830, 36180, 39474, 41004, 43215, 43860, 48977, 51255, 51858, 54270, 57620, 59211, 61506, 65790, 68340, 69660, 77787, 78948, 86430, 92259, 97954, 98685, 102510, 103716, 108540, 118422, 123012, 129645, 131580, 146931, 153765, 155574, 172860, 184518, 195908, 197370, 205020, 233361, 236844, 244885, 259290, 293862, 296055, 307530, 311148, 369036, 388935, 394740, 440793, 461295, 466722, 489770, 518580, 587724, 592110, 615060, 734655, 777870, 881586, 922590, 933444, 979540, 1166805, 1184220, 1322379, 1469310, 1555740, 1763172, 1845180, 2203965, 2333610, 2644758, 2938620, 3967137, 4407930, 4667220, 5289516, 6611895, 7934274, 8815860, 13223790, 15868548, 19835685, 26447580, 39671370, 79342740]

約数ペア:

[(1, 79342740), (2, 39671370), (3, 26447580), (4, 19835685), (5, 15868548), (6, 13223790), (9, 8815860), (10, 7934274), (12, 6611895), (15, 5289516), (17, 4667220), (18, 4407930), (20, 3967137), (27, 2938620), (30, 2644758), (34, 2333610), (36, 2203965), (43, 1845180), (45, 1763172), (51, 1555740), (54, 1469310), (60, 1322379), (67, 1184220), (68, 1166805), (81, 979540), (85, 933444), (86, 922590), (90, 881586), (102, 777870), (108, 734655), (129, 615060), (134, 592110), (135, 587724), (153, 518580), (162, 489770), (170, 466722), (172, 461295), (180, 440793), (201, 394740), (204, 388935), (215, 369036), (255, 311148), (258, 307530), (268, 296055), (270, 293862), (306, 259290), (324, 244885), (335, 236844), (340, 233361), (387, 205020), (402, 197370), (405, 195908), (430, 184518), (459, 172860), (510, 155574), (516, 153765), (540, 146931), (603, 131580), (612, 129645), (645, 123012), (670, 118422), (731, 108540), (765, 103716), (774, 102510), (804, 98685), (810, 97954), (860, 92259), (918, 86430), (1005, 78948), (1020, 77787), (1139, 69660), (1161, 68340), (1206, 65790), (1290, 61506), (1340, 59211), (1377, 57620), (1462, 54270), (1530, 51858), (1548, 51255), (1620, 48977), (1809, 43860), (1836, 43215), (1935, 41004), (2010, 39474), (2193, 36180), (2278, 34830), (2295, 34572), (2322, 34170), (2412, 32895), (2580, 30753), (2754, 28810), (2881, 27540), (2924, 27135), (3015, 26316), (3060, 25929), (3417, 23220), (3483, 22780), (3618, 21930), (3655, 21708), (3870, 20502), (4020, 19737), (4386, 18090), (4556, 17415), (4590, 17286), (4644, 17085), (5427, 14620), (5508, 14405), (5695, 13932), (5762, 13770), (5805, 13668), (6030, 13158), (6579, 12060), (6834, 11610), (6885, 11524), (6966, 11390), (7236, 10965), (7310, 10854), (7740, 10251), (8643, 9180), (8772, 9045)]