208684620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5532

約数の個数: 96

約数和(自身を含む): 658506240

約数和(自身を除く): 449821620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 5443, 6390, 7668, 9585, 10886, 12780, 16329, 19170, 21772, 27215, 32658, 38340, 48987, 54430, 65316, 81645, 97974, 108860, 146961, 163290, 195948, 244935, 293922, 326580, 386453, 489870, 587844, 734805, 772906, 979740, 1159359, 1469610, 1545812, 1932265, 2318718, 2939220, 3478077, 3864530, 4637436, 5796795, 6956154, 7729060, 10434231, 11593590, 13912308, 17390385, 20868462, 23187180, 34780770, 41736924, 52171155, 69561540, 104342310, 208684620]

約数ペア:

[(1, 208684620), (2, 104342310), (3, 69561540), (4, 52171155), (5, 41736924), (6, 34780770), (9, 23187180), (10, 20868462), (12, 17390385), (15, 13912308), (18, 11593590), (20, 10434231), (27, 7729060), (30, 6956154), (36, 5796795), (45, 4637436), (54, 3864530), (60, 3478077), (71, 2939220), (90, 2318718), (108, 1932265), (135, 1545812), (142, 1469610), (180, 1159359), (213, 979740), (270, 772906), (284, 734805), (355, 587844), (426, 489870), (540, 386453), (639, 326580), (710, 293922), (852, 244935), (1065, 195948), (1278, 163290), (1420, 146961), (1917, 108860), (2130, 97974), (2556, 81645), (3195, 65316), (3834, 54430), (4260, 48987), (5443, 38340), (6390, 32658), (7668, 27215), (9585, 21772), (10886, 19170), (12780, 16329)]