209331720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44729}}^1$

素因数の和:44759

約数の個数: 96

約数和(自身を含む): 732677400

約数和(自身を除く): 523345680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44729, 89458, 134187, 178916, 223645, 268374, 357832, 402561, 447290, 536748, 581477, 670935, 805122, 894580, 1073496, 1162954, 1341870, 1610244, 1744431, 1789160, 2012805, 2325908, 2683740, 2907385, 3220488, 3488862, 4025610, 4651816, 5233293, 5367480, 5814770, 6977724, 8051220, 8722155, 10466586, 11629540, 13955448, 16102440, 17444310, 20933172, 23259080, 26166465, 34888620, 41866344, 52332930, 69777240, 104665860, 209331720]

約数ペア:

[(1, 209331720), (2, 104665860), (3, 69777240), (4, 52332930), (5, 41866344), (6, 34888620), (8, 26166465), (9, 23259080), (10, 20933172), (12, 17444310), (13, 16102440), (15, 13955448), (18, 11629540), (20, 10466586), (24, 8722155), (26, 8051220), (30, 6977724), (36, 5814770), (39, 5367480), (40, 5233293), (45, 4651816), (52, 4025610), (60, 3488862), (65, 3220488), (72, 2907385), (78, 2683740), (90, 2325908), (104, 2012805), (117, 1789160), (120, 1744431), (130, 1610244), (156, 1341870), (180, 1162954), (195, 1073496), (234, 894580), (260, 805122), (312, 670935), (360, 581477), (390, 536748), (468, 447290), (520, 402561), (585, 357832), (780, 268374), (936, 223645), (1170, 178916), (1560, 134187), (2340, 89458), (4680, 44729)]