1243367820

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:931

約数の個数: 168

約数和(自身を含む): 3956362704

約数和(自身を除く): 2712994884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 243, 270, 321, 324, 405, 428, 486, 535, 540, 642, 729, 797, 810, 963, 972, 1070, 1215, 1284, 1458, 1594, 1605, 1620, 1926, 2140, 2391, 2430, 2889, 2916, 3188, 3210, 3645, 3852, 3985, 4782, 4815, 4860, 5778, 6420, 7173, 7290, 7970, 8667, 9564, 9630, 11556, 11955, 14346, 14445, 14580, 15940, 17334, 19260, 21519, 23910, 26001, 28692, 28890, 34668, 35865, 43038, 43335, 47820, 52002, 57780, 64557, 71730, 78003, 85279, 86076, 86670, 104004, 107595, 129114, 130005, 143460, 156006, 170558, 173340, 193671, 215190, 255837, 258228, 260010, 312012, 322785, 341116, 387342, 390015, 426395, 430380, 511674, 520020, 581013, 645570, 767511, 774684, 780030, 852790, 968355, 1023348, 1162026, 1279185, 1291140, 1535022, 1560060, 1705580, 1936710, 2302533, 2324052, 2558370, 2905065, 3070044, 3837555, 3873420, 4605066, 5116740, 5810130, 6907599, 7675110, 9210132, 11512665, 11620260, 13815198, 15350220, 20722797, 23025330, 27630396, 34537995, 41445594, 46050660, 62168391, 69075990, 82891188, 103613985, 124336782, 138151980, 207227970, 248673564, 310841955, 414455940, 621683910, 1243367820]

約数ペア:

[(1, 1243367820), (2, 621683910), (3, 414455940), (4, 310841955), (5, 248673564), (6, 207227970), (9, 138151980), (10, 124336782), (12, 103613985), (15, 82891188), (18, 69075990), (20, 62168391), (27, 46050660), (30, 41445594), (36, 34537995), (45, 27630396), (54, 23025330), (60, 20722797), (81, 15350220), (90, 13815198), (107, 11620260), (108, 11512665), (135, 9210132), (162, 7675110), (180, 6907599), (214, 5810130), (243, 5116740), (270, 4605066), (321, 3873420), (324, 3837555), (405, 3070044), (428, 2905065), (486, 2558370), (535, 2324052), (540, 2302533), (642, 1936710), (729, 1705580), (797, 1560060), (810, 1535022), (963, 1291140), (972, 1279185), (1070, 1162026), (1215, 1023348), (1284, 968355), (1458, 852790), (1594, 780030), (1605, 774684), (1620, 767511), (1926, 645570), (2140, 581013), (2391, 520020), (2430, 511674), (2889, 430380), (2916, 426395), (3188, 390015), (3210, 387342), (3645, 341116), (3852, 322785), (3985, 312012), (4782, 260010), (4815, 258228), (4860, 255837), (5778, 215190), (6420, 193671), (7173, 173340), (7290, 170558), (7970, 156006), (8667, 143460), (9564, 130005), (9630, 129114), (11556, 107595), (11955, 104004), (14346, 86670), (14445, 86076), (14580, 85279), (15940, 78003), (17334, 71730), (19260, 64557), (21519, 57780), (23910, 52002), (26001, 47820), (28692, 43335), (28890, 43038), (34668, 35865)]