128225460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8493

約数の個数: 96

約数和(自身を含む): 408748032

約数和(自身を除く): 280522572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 8447, 15180, 16894, 25341, 33788, 42235, 50682, 84470, 92917, 101364, 126705, 168940, 185834, 194281, 253410, 278751, 371668, 388562, 464585, 506820, 557502, 582843, 777124, 929170, 971405, 1115004, 1165686, 1393755, 1858340, 1942810, 2137091, 2331372, 2787510, 2914215, 3885620, 4274182, 5575020, 5828430, 6411273, 8548364, 10685455, 11656860, 12822546, 21370910, 25645092, 32056365, 42741820, 64112730, 128225460]

約数ペア:

[(1, 128225460), (2, 64112730), (3, 42741820), (4, 32056365), (5, 25645092), (6, 21370910), (10, 12822546), (11, 11656860), (12, 10685455), (15, 8548364), (20, 6411273), (22, 5828430), (23, 5575020), (30, 4274182), (33, 3885620), (44, 2914215), (46, 2787510), (55, 2331372), (60, 2137091), (66, 1942810), (69, 1858340), (92, 1393755), (110, 1165686), (115, 1115004), (132, 971405), (138, 929170), (165, 777124), (220, 582843), (230, 557502), (253, 506820), (276, 464585), (330, 388562), (345, 371668), (460, 278751), (506, 253410), (660, 194281), (690, 185834), (759, 168940), (1012, 126705), (1265, 101364), (1380, 92917), (1518, 84470), (2530, 50682), (3036, 42235), (3795, 33788), (5060, 25341), (7590, 16894), (8447, 15180)]