173278620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3331}}^1$

素因数の和:3380

約数の個数: 108

約数和(自身を含む): 558516504

約数和(自身を除く): 385237884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3331, 3468, 4335, 5202, 5780, 6662, 8670, 9993, 10404, 13005, 13324, 16655, 17340, 19986, 26010, 29979, 33310, 39972, 49965, 52020, 56627, 59958, 66620, 99930, 113254, 119916, 149895, 169881, 199860, 226508, 283135, 299790, 339762, 509643, 566270, 599580, 679524, 849405, 962659, 1019286, 1132540, 1698810, 1925318, 2038572, 2548215, 2887977, 3397620, 3850636, 4813295, 5096430, 5775954, 8663931, 9626590, 10192860, 11551908, 14439885, 17327862, 19253180, 28879770, 34655724, 43319655, 57759540, 86639310, 173278620]

約数ペア:

[(1, 173278620), (2, 86639310), (3, 57759540), (4, 43319655), (5, 34655724), (6, 28879770), (9, 19253180), (10, 17327862), (12, 14439885), (15, 11551908), (17, 10192860), (18, 9626590), (20, 8663931), (30, 5775954), (34, 5096430), (36, 4813295), (45, 3850636), (51, 3397620), (60, 2887977), (68, 2548215), (85, 2038572), (90, 1925318), (102, 1698810), (153, 1132540), (170, 1019286), (180, 962659), (204, 849405), (255, 679524), (289, 599580), (306, 566270), (340, 509643), (510, 339762), (578, 299790), (612, 283135), (765, 226508), (867, 199860), (1020, 169881), (1156, 149895), (1445, 119916), (1530, 113254), (1734, 99930), (2601, 66620), (2890, 59958), (3060, 56627), (3331, 52020), (3468, 49965), (4335, 39972), (5202, 33310), (5780, 29979), (6662, 26010), (8670, 19986), (9993, 17340), (10404, 16655), (13005, 13324)]