179398240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5167}}^1$

素因数の和:5220

約数の個数: 96

約数和(自身を含む): 500097024

約数和(自身を除く): 320698784

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, 4960, 5167, 6944, 8680, 10334, 17360, 20668, 25835, 34720, 36169, 41336, 51670, 72338, 82672, 103340, 144676, 160177, 165344, 180845, 206680, 289352, 320354, 361690, 413360, 578704, 640708, 723380, 800885, 826720, 1121239, 1157408, 1281416, 1446760, 1601770, 2242478, 2562832, 2893520, 3203540, 4484956, 5125664, 5606195, 5787040, 6407080, 8969912, 11212390, 12814160, 17939824, 22424780, 25628320, 35879648, 44849560, 89699120, 179398240]

約数ペア:

[(1, 179398240), (2, 89699120), (4, 44849560), (5, 35879648), (7, 25628320), (8, 22424780), (10, 17939824), (14, 12814160), (16, 11212390), (20, 8969912), (28, 6407080), (31, 5787040), (32, 5606195), (35, 5125664), (40, 4484956), (56, 3203540), (62, 2893520), (70, 2562832), (80, 2242478), (112, 1601770), (124, 1446760), (140, 1281416), (155, 1157408), (160, 1121239), (217, 826720), (224, 800885), (248, 723380), (280, 640708), (310, 578704), (434, 413360), (496, 361690), (560, 320354), (620, 289352), (868, 206680), (992, 180845), (1085, 165344), (1120, 160177), (1240, 144676), (1736, 103340), (2170, 82672), (2480, 72338), (3472, 51670), (4340, 41336), (4960, 36169), (5167, 34720), (6944, 25835), (8680, 20668), (10334, 17360)]