79801387920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397259}}^1$

素因数の和:397315

約数の個数: 200

約数和(自身を含む): 286103473920

約数和(自身を除く): 206302086000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6480, 6696, 7440, 8370, 10044, 11160, 12555, 13392, 16740, 20088, 22320, 25110, 33480, 40176, 50220, 66960, 100440, 200880, 397259, 794518, 1191777, 1589036, 1986295, 2383554, 3178072, 3575331, 3972590, 4767108, 5958885, 6356144, 7150662, 7945180, 9534216, 10725993, 11917770, 12315029, 14301324, 15890360, 17876655, 19068432, 21451986, 23835540, 24630058, 28602648, 31780720, 32177979, 35753310, 36945087, 42903972, 47671080, 49260116, 53629965, 57205296, 61575145, 64355958, 71506620, 73890174, 85807944, 95342160, 98520232, 107259930, 110835261, 123150290, 128711916, 143013240, 147780348, 160889895, 171615888, 184725435, 197040464, 214519860, 221670522, 246300580, 257423832, 286026480, 295560696, 321779790, 332505783, 369450870, 429039720, 443341044, 492601160, 514847664, 554176305, 591121392, 643559580, 665011566, 738901740, 858079440, 886682088, 985202320, 997517349, 1108352610, 1287119160, 1330023132, 1477803480, 1662528915, 1773364176, 1995034698, 2216705220, 2574238320, 2660046264, 2955606960, 3325057830, 3990069396, 4433410440, 4987586745, 5320092528, 6650115660, 7980138792, 8866820880, 9975173490, 13300231320, 15960277584, 19950346980, 26600462640, 39900693960, 79801387920]

約数ペア:

[(1, 79801387920), (2, 39900693960), (3, 26600462640), (4, 19950346980), (5, 15960277584), (6, 13300231320), (8, 9975173490), (9, 8866820880), (10, 7980138792), (12, 6650115660), (15, 5320092528), (16, 4987586745), (18, 4433410440), (20, 3990069396), (24, 3325057830), (27, 2955606960), (30, 2660046264), (31, 2574238320), (36, 2216705220), (40, 1995034698), (45, 1773364176), (48, 1662528915), (54, 1477803480), (60, 1330023132), (62, 1287119160), (72, 1108352610), (80, 997517349), (81, 985202320), (90, 886682088), (93, 858079440), (108, 738901740), (120, 665011566), (124, 643559580), (135, 591121392), (144, 554176305), (155, 514847664), (162, 492601160), (180, 443341044), (186, 429039720), (216, 369450870), (240, 332505783), (248, 321779790), (270, 295560696), (279, 286026480), (310, 257423832), (324, 246300580), (360, 221670522), (372, 214519860), (405, 197040464), (432, 184725435), (465, 171615888), (496, 160889895), (540, 147780348), (558, 143013240), (620, 128711916), (648, 123150290), (720, 110835261), (744, 107259930), (810, 98520232), (837, 95342160), (930, 85807944), (1080, 73890174), (1116, 71506620), (1240, 64355958), (1296, 61575145), (1395, 57205296), (1488, 53629965), (1620, 49260116), (1674, 47671080), (1860, 42903972), (2160, 36945087), (2232, 35753310), (2480, 32177979), (2511, 31780720), (2790, 28602648), (3240, 24630058), (3348, 23835540), (3720, 21451986), (4185, 19068432), (4464, 17876655), (5022, 15890360), (5580, 14301324), (6480, 12315029), (6696, 11917770), (7440, 10725993), (8370, 9534216), (10044, 7945180), (11160, 7150662), (12555, 6356144), (13392, 5958885), (16740, 4767108), (20088, 3972590), (22320, 3575331), (25110, 3178072), (33480, 2383554), (40176, 1986295), (50220, 1589036), (66960, 1191777), (100440, 794518), (200880, 397259)]