168773920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4914

約数の個数: 96

約数和(自身を含む): 470486016

約数和(自身を除く): 301712096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4861, 4960, 6944, 8680, 9722, 17360, 19444, 24305, 34027, 34720, 38888, 48610, 68054, 77776, 97220, 136108, 150691, 155552, 170135, 194440, 272216, 301382, 340270, 388880, 544432, 602764, 680540, 753455, 777760, 1054837, 1088864, 1205528, 1361080, 1506910, 2109674, 2411056, 2722160, 3013820, 4219348, 4822112, 5274185, 5444320, 6027640, 8438696, 10548370, 12055280, 16877392, 21096740, 24110560, 33754784, 42193480, 84386960, 168773920]

約数ペア:

[(1, 168773920), (2, 84386960), (4, 42193480), (5, 33754784), (7, 24110560), (8, 21096740), (10, 16877392), (14, 12055280), (16, 10548370), (20, 8438696), (28, 6027640), (31, 5444320), (32, 5274185), (35, 4822112), (40, 4219348), (56, 3013820), (62, 2722160), (70, 2411056), (80, 2109674), (112, 1506910), (124, 1361080), (140, 1205528), (155, 1088864), (160, 1054837), (217, 777760), (224, 753455), (248, 680540), (280, 602764), (310, 544432), (434, 388880), (496, 340270), (560, 301382), (620, 272216), (868, 194440), (992, 170135), (1085, 155552), (1120, 150691), (1240, 136108), (1736, 97220), (2170, 77776), (2480, 68054), (3472, 48610), (4340, 38888), (4861, 34720), (4960, 34027), (6944, 24305), (8680, 19444), (9722, 17360)]