177992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10304

約数の個数: 80

約数和(自身を含む): 488254464

約数和(自身を除く): 310262384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 10253, 17360, 20506, 41012, 51265, 71771, 82024, 102530, 143542, 164048, 205060, 287084, 317843, 358855, 410120, 574168, 635686, 717710, 820240, 1148336, 1271372, 1435420, 1589215, 2224901, 2542744, 2870840, 3178430, 4449802, 5085488, 5741680, 6356860, 8899604, 11124505, 12713720, 17799208, 22249010, 25427440, 35598416, 44498020, 88996040, 177992080]

約数ペア:

[(1, 177992080), (2, 88996040), (4, 44498020), (5, 35598416), (7, 25427440), (8, 22249010), (10, 17799208), (14, 12713720), (16, 11124505), (20, 8899604), (28, 6356860), (31, 5741680), (35, 5085488), (40, 4449802), (56, 3178430), (62, 2870840), (70, 2542744), (80, 2224901), (112, 1589215), (124, 1435420), (140, 1271372), (155, 1148336), (217, 820240), (248, 717710), (280, 635686), (310, 574168), (434, 410120), (496, 358855), (560, 317843), (620, 287084), (868, 205060), (1085, 164048), (1240, 143542), (1736, 102530), (2170, 82024), (2480, 71771), (3472, 51265), (4340, 41012), (8680, 20506), (10253, 17360)]