207922410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 594397440

約数和(自身を除く): 386475030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 97, 102, 135, 153, 170, 194, 255, 270, 291, 306, 459, 467, 485, 510, 582, 765, 873, 918, 934, 970, 1401, 1455, 1530, 1649, 1746, 2295, 2335, 2619, 2802, 2910, 3298, 4203, 4365, 4590, 4670, 4947, 5238, 7005, 7939, 8245, 8406, 8730, 9894, 12609, 13095, 14010, 14841, 15878, 16490, 21015, 23817, 24735, 25218, 26190, 29682, 39695, 42030, 44523, 45299, 47634, 49470, 63045, 71451, 74205, 79390, 89046, 90598, 119085, 126090, 135897, 142902, 148410, 214353, 222615, 226495, 238170, 271794, 357255, 407691, 428706, 445230, 452990, 679485, 714510, 770083, 815382, 1071765, 1223073, 1358970, 1540166, 2038455, 2143530, 2310249, 2446146, 3850415, 4076910, 4620498, 6115365, 6930747, 7700830, 11551245, 12230730, 13861494, 20792241, 23102490, 34653735, 41584482, 69307470, 103961205, 207922410]

約数ペア:

[(1, 207922410), (2, 103961205), (3, 69307470), (5, 41584482), (6, 34653735), (9, 23102490), (10, 20792241), (15, 13861494), (17, 12230730), (18, 11551245), (27, 7700830), (30, 6930747), (34, 6115365), (45, 4620498), (51, 4076910), (54, 3850415), (85, 2446146), (90, 2310249), (97, 2143530), (102, 2038455), (135, 1540166), (153, 1358970), (170, 1223073), (194, 1071765), (255, 815382), (270, 770083), (291, 714510), (306, 679485), (459, 452990), (467, 445230), (485, 428706), (510, 407691), (582, 357255), (765, 271794), (873, 238170), (918, 226495), (934, 222615), (970, 214353), (1401, 148410), (1455, 142902), (1530, 135897), (1649, 126090), (1746, 119085), (2295, 90598), (2335, 89046), (2619, 79390), (2802, 74205), (2910, 71451), (3298, 63045), (4203, 49470), (4365, 47634), (4590, 45299), (4670, 44523), (4947, 42030), (5238, 39695), (7005, 29682), (7939, 26190), (8245, 25218), (8406, 24735), (8730, 23817), (9894, 21015), (12609, 16490), (13095, 15878), (14010, 14841)]