399200290320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4127381}}^1$

素因数の和:4127441

約数の個数: 160

約数和(自身を含む): 1375705949184

約数和(自身を除く): 976505658864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 96720, 4127381, 8254762, 12382143, 16509524, 20636905, 24764286, 33019048, 41273810, 49528572, 53655953, 61910715, 66038096, 82547620, 99057144, 107311906, 123821430, 127948811, 160967859, 165095240, 198114288, 214623812, 247642860, 255897622, 268279765, 321935718, 330190480, 383846433, 429247624, 495285720, 511795244, 536559530, 639744055, 643871436, 767692866, 804839295, 858495248, 990571440, 1023590488, 1073119060, 1279488110, 1287742872, 1535385732, 1609678590, 1663334543, 1919232165, 2047180976, 2146238120, 2558976220, 2575485744, 3070771464, 3219357180, 3326669086, 3838464330, 4292476240, 4990003629, 5117952440, 6141542928, 6438714360, 6653338172, 7676928660, 8316672715, 9980007258, 10235904880, 12877428720, 13306676344, 15353857320, 16633345430, 19960014516, 24950018145, 26613352688, 30707714640, 33266690860, 39920029032, 49900036290, 66533381720, 79840058064, 99800072580, 133066763440, 199600145160, 399200290320]

約数ペア:

[(1, 399200290320), (2, 199600145160), (3, 133066763440), (4, 99800072580), (5, 79840058064), (6, 66533381720), (8, 49900036290), (10, 39920029032), (12, 33266690860), (13, 30707714640), (15, 26613352688), (16, 24950018145), (20, 19960014516), (24, 16633345430), (26, 15353857320), (30, 13306676344), (31, 12877428720), (39, 10235904880), (40, 9980007258), (48, 8316672715), (52, 7676928660), (60, 6653338172), (62, 6438714360), (65, 6141542928), (78, 5117952440), (80, 4990003629), (93, 4292476240), (104, 3838464330), (120, 3326669086), (124, 3219357180), (130, 3070771464), (155, 2575485744), (156, 2558976220), (186, 2146238120), (195, 2047180976), (208, 1919232165), (240, 1663334543), (248, 1609678590), (260, 1535385732), (310, 1287742872), (312, 1279488110), (372, 1073119060), (390, 1023590488), (403, 990571440), (465, 858495248), (496, 804839295), (520, 767692866), (620, 643871436), (624, 639744055), (744, 536559530), (780, 511795244), (806, 495285720), (930, 429247624), (1040, 383846433), (1209, 330190480), (1240, 321935718), (1488, 268279765), (1560, 255897622), (1612, 247642860), (1860, 214623812), (2015, 198114288), (2418, 165095240), (2480, 160967859), (3120, 127948811), (3224, 123821430), (3720, 107311906), (4030, 99057144), (4836, 82547620), (6045, 66038096), (6448, 61910715), (7440, 53655953), (8060, 49528572), (9672, 41273810), (12090, 33019048), (16120, 24764286), (19344, 20636905), (24180, 16509524), (32240, 12382143), (48360, 8254762), (96720, 4127381)]