158938360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 421439760

約数和(自身を除く): 262501400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 830, 977, 980, 1162, 1660, 1954, 1960, 2324, 2905, 3320, 3908, 4067, 4648, 4885, 5810, 6839, 7816, 8134, 9770, 11620, 13678, 16268, 19540, 20335, 23240, 27356, 32536, 34195, 39080, 40670, 47873, 54712, 68390, 81091, 81340, 95746, 136780, 162182, 162680, 191492, 239365, 273560, 324364, 382984, 405455, 478730, 567637, 648728, 810910, 957460, 1135274, 1621820, 1914920, 2270548, 2838185, 3243640, 3973459, 4541096, 5676370, 7946918, 11352740, 15893836, 19867295, 22705480, 31787672, 39734590, 79469180, 158938360]

約数ペア:

[(1, 158938360), (2, 79469180), (4, 39734590), (5, 31787672), (7, 22705480), (8, 19867295), (10, 15893836), (14, 11352740), (20, 7946918), (28, 5676370), (35, 4541096), (40, 3973459), (49, 3243640), (56, 2838185), (70, 2270548), (83, 1914920), (98, 1621820), (140, 1135274), (166, 957460), (196, 810910), (245, 648728), (280, 567637), (332, 478730), (392, 405455), (415, 382984), (490, 324364), (581, 273560), (664, 239365), (830, 191492), (977, 162680), (980, 162182), (1162, 136780), (1660, 95746), (1954, 81340), (1960, 81091), (2324, 68390), (2905, 54712), (3320, 47873), (3908, 40670), (4067, 39080), (4648, 34195), (4885, 32536), (5810, 27356), (6839, 23240), (7816, 20335), (8134, 19540), (9770, 16268), (11620, 13678)]