128342280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8839}}^1$

素因数の和:8875

約数の個数: 96

約数和(自身を含む): 423259200

約数和(自身を除く): 294916920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 8839, 14520, 17678, 26517, 35356, 44195, 53034, 70712, 88390, 97229, 106068, 132585, 176780, 194458, 212136, 265170, 291687, 353560, 388916, 486145, 530340, 583374, 777832, 972290, 1060680, 1069519, 1166748, 1458435, 1944580, 2139038, 2333496, 2916870, 3208557, 3889160, 4278076, 5347595, 5833740, 6417114, 8556152, 10695190, 11667480, 12834228, 16042785, 21390380, 25668456, 32085570, 42780760, 64171140, 128342280]

約数ペア:

[(1, 128342280), (2, 64171140), (3, 42780760), (4, 32085570), (5, 25668456), (6, 21390380), (8, 16042785), (10, 12834228), (11, 11667480), (12, 10695190), (15, 8556152), (20, 6417114), (22, 5833740), (24, 5347595), (30, 4278076), (33, 3889160), (40, 3208557), (44, 2916870), (55, 2333496), (60, 2139038), (66, 1944580), (88, 1458435), (110, 1166748), (120, 1069519), (121, 1060680), (132, 972290), (165, 777832), (220, 583374), (242, 530340), (264, 486145), (330, 388916), (363, 353560), (440, 291687), (484, 265170), (605, 212136), (660, 194458), (726, 176780), (968, 132585), (1210, 106068), (1320, 97229), (1452, 88390), (1815, 70712), (2420, 53034), (2904, 44195), (3630, 35356), (4840, 26517), (7260, 17678), (8839, 14520)]