342432640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 902430720

約数和(自身を除く): 559998080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 320, 352, 383, 440, 508, 635, 640, 704, 766, 880, 1016, 1270, 1397, 1408, 1532, 1760, 1915, 2032, 2540, 2794, 3064, 3520, 3830, 4064, 4213, 5080, 5588, 6128, 6985, 7040, 7660, 8128, 8426, 10160, 11176, 12256, 13970, 15320, 16256, 16852, 20320, 21065, 22352, 24512, 27940, 30640, 33704, 40640, 42130, 44704, 48641, 49024, 55880, 61280, 67408, 81280, 84260, 89408, 97282, 111760, 122560, 134816, 168520, 178816, 194564, 223520, 243205, 245120, 269632, 337040, 389128, 447040, 486410, 535051, 539264, 674080, 778256, 894080, 972820, 1070102, 1348160, 1556512, 1945640, 2140204, 2675255, 2696320, 3113024, 3891280, 4280408, 5350510, 6226048, 7782560, 8560816, 10701020, 15565120, 17121632, 21402040, 31130240, 34243264, 42804080, 68486528, 85608160, 171216320, 342432640]

約数ペア:

[(1, 342432640), (2, 171216320), (4, 85608160), (5, 68486528), (8, 42804080), (10, 34243264), (11, 31130240), (16, 21402040), (20, 17121632), (22, 15565120), (32, 10701020), (40, 8560816), (44, 7782560), (55, 6226048), (64, 5350510), (80, 4280408), (88, 3891280), (110, 3113024), (127, 2696320), (128, 2675255), (160, 2140204), (176, 1945640), (220, 1556512), (254, 1348160), (320, 1070102), (352, 972820), (383, 894080), (440, 778256), (508, 674080), (635, 539264), (640, 535051), (704, 486410), (766, 447040), (880, 389128), (1016, 337040), (1270, 269632), (1397, 245120), (1408, 243205), (1532, 223520), (1760, 194564), (1915, 178816), (2032, 168520), (2540, 134816), (2794, 122560), (3064, 111760), (3520, 97282), (3830, 89408), (4064, 84260), (4213, 81280), (5080, 67408), (5588, 61280), (6128, 55880), (6985, 49024), (7040, 48641), (7660, 44704), (8128, 42130), (8426, 40640), (10160, 33704), (11176, 30640), (12256, 27940), (13970, 24512), (15320, 22352), (16256, 21065), (16852, 20320)]