4909710080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 12891916800

約数和(自身を除く): 7982206720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 239, 256, 320, 352, 440, 478, 640, 704, 880, 956, 1195, 1280, 1408, 1459, 1760, 1912, 2390, 2629, 2816, 2918, 3520, 3824, 4780, 5258, 5836, 7040, 7295, 7648, 9560, 10516, 11672, 13145, 14080, 14590, 15296, 16049, 19120, 21032, 23344, 26290, 29180, 30592, 32098, 38240, 42064, 46688, 52580, 58360, 61184, 64196, 76480, 80245, 84128, 93376, 105160, 116720, 128392, 152960, 160490, 168256, 186752, 210320, 233440, 256784, 305920, 320980, 336512, 348701, 373504, 420640, 466880, 513568, 641960, 673024, 697402, 841280, 933760, 1027136, 1283920, 1394804, 1682560, 1743505, 1867520, 2054272, 2567840, 2789608, 3365120, 3487010, 3835711, 4108544, 5135680, 5579216, 6974020, 7671422, 10271360, 11158432, 13948040, 15342844, 19178555, 20542720, 22316864, 27896080, 30685688, 38357110, 44633728, 55792160, 61371376, 76714220, 89267456, 111584320, 122742752, 153428440, 223168640, 245485504, 306856880, 446337280, 490971008, 613713760, 981942016, 1227427520, 2454855040, 4909710080]

約数ペア:

[(1, 4909710080), (2, 2454855040), (4, 1227427520), (5, 981942016), (8, 613713760), (10, 490971008), (11, 446337280), (16, 306856880), (20, 245485504), (22, 223168640), (32, 153428440), (40, 122742752), (44, 111584320), (55, 89267456), (64, 76714220), (80, 61371376), (88, 55792160), (110, 44633728), (128, 38357110), (160, 30685688), (176, 27896080), (220, 22316864), (239, 20542720), (256, 19178555), (320, 15342844), (352, 13948040), (440, 11158432), (478, 10271360), (640, 7671422), (704, 6974020), (880, 5579216), (956, 5135680), (1195, 4108544), (1280, 3835711), (1408, 3487010), (1459, 3365120), (1760, 2789608), (1912, 2567840), (2390, 2054272), (2629, 1867520), (2816, 1743505), (2918, 1682560), (3520, 1394804), (3824, 1283920), (4780, 1027136), (5258, 933760), (5836, 841280), (7040, 697402), (7295, 673024), (7648, 641960), (9560, 513568), (10516, 466880), (11672, 420640), (13145, 373504), (14080, 348701), (14590, 336512), (15296, 320980), (16049, 305920), (19120, 256784), (21032, 233440), (23344, 210320), (26290, 186752), (29180, 168256), (30592, 160490), (32098, 152960), (38240, 128392), (42064, 116720), (46688, 105160), (52580, 93376), (58360, 84128), (61184, 80245), (64196, 76480)]