245827120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5701}}^1$

素因数の和:5739

約数の個数: 120

約数和(自身を含む): 725431248

約数和(自身を除く): 479604128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 5701, 6160, 8624, 10780, 11402, 21560, 22804, 28505, 39907, 43120, 45608, 57010, 62711, 79814, 91216, 114020, 125422, 159628, 199535, 228040, 250844, 279349, 313555, 319256, 399070, 438977, 456080, 501688, 558698, 627110, 638512, 798140, 877954, 1003376, 1117396, 1254220, 1396745, 1596280, 1755908, 2194885, 2234792, 2508440, 2793490, 3072839, 3192560, 3511816, 4389770, 4469584, 5016880, 5586980, 6145678, 7023632, 8779540, 11173960, 12291356, 15364195, 17559080, 22347920, 24582712, 30728390, 35118160, 49165424, 61456780, 122913560, 245827120]

約数ペア:

[(1, 245827120), (2, 122913560), (4, 61456780), (5, 49165424), (7, 35118160), (8, 30728390), (10, 24582712), (11, 22347920), (14, 17559080), (16, 15364195), (20, 12291356), (22, 11173960), (28, 8779540), (35, 7023632), (40, 6145678), (44, 5586980), (49, 5016880), (55, 4469584), (56, 4389770), (70, 3511816), (77, 3192560), (80, 3072839), (88, 2793490), (98, 2508440), (110, 2234792), (112, 2194885), (140, 1755908), (154, 1596280), (176, 1396745), (196, 1254220), (220, 1117396), (245, 1003376), (280, 877954), (308, 798140), (385, 638512), (392, 627110), (440, 558698), (490, 501688), (539, 456080), (560, 438977), (616, 399070), (770, 319256), (784, 313555), (880, 279349), (980, 250844), (1078, 228040), (1232, 199535), (1540, 159628), (1960, 125422), (2156, 114020), (2695, 91216), (3080, 79814), (3920, 62711), (4312, 57010), (5390, 45608), (5701, 43120), (6160, 39907), (8624, 28505), (10780, 22804), (11402, 21560)]