447761520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 1611896832

約数和(自身を除く): 1164135312

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, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 743, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1486, 1488, 1620, 1674, 1860, 1944, 2160, 2229, 2232, 2430, 2480, 2511, 2790, 2972, 3240, 3348, 3715, 3720, 3888, 4185, 4458, 4464, 4860, 5022, 5580, 5944, 6480, 6687, 6696, 7430, 7440, 7533, 8370, 8916, 9720, 10044, 11145, 11160, 11888, 12555, 13374, 13392, 14860, 15066, 16740, 17832, 19440, 20061, 20088, 22290, 22320, 23033, 25110, 26748, 29720, 30132, 33435, 33480, 35664, 37665, 40122, 40176, 44580, 46066, 50220, 53496, 59440, 60183, 60264, 66870, 66960, 69099, 75330, 80244, 89160, 92132, 100305, 100440, 106992, 115165, 120366, 120528, 133740, 138198, 150660, 160488, 178320, 180549, 184264, 200610, 200880, 207297, 230330, 240732, 267480, 276396, 300915, 301320, 320976, 345495, 361098, 368528, 401220, 414594, 460660, 481464, 534960, 552792, 601830, 602640, 621891, 690990, 722196, 802440, 829188, 902745, 921320, 962928, 1036485, 1105584, 1203660, 1243782, 1381980, 1444392, 1604880, 1658376, 1805490, 1842640, 1865673, 2072970, 2407320, 2487564, 2763960, 2888784, 3109455, 3316752, 3610980, 3731346, 4145940, 4814640, 4975128, 5527920, 5597019, 6218910, 7221960, 7462692, 8291880, 9328365, 9950256, 11194038, 12437820, 14443920, 14925384, 16583760, 18656730, 22388076, 24875640, 27985095, 29850768, 37313460, 44776152, 49751280, 55970190, 74626920, 89552304, 111940380, 149253840, 223880760, 447761520]

約数ペア:

[(1, 447761520), (2, 223880760), (3, 149253840), (4, 111940380), (5, 89552304), (6, 74626920), (8, 55970190), (9, 49751280), (10, 44776152), (12, 37313460), (15, 29850768), (16, 27985095), (18, 24875640), (20, 22388076), (24, 18656730), (27, 16583760), (30, 14925384), (31, 14443920), (36, 12437820), (40, 11194038), (45, 9950256), (48, 9328365), (54, 8291880), (60, 7462692), (62, 7221960), (72, 6218910), (80, 5597019), (81, 5527920), (90, 4975128), (93, 4814640), (108, 4145940), (120, 3731346), (124, 3610980), (135, 3316752), (144, 3109455), (155, 2888784), (162, 2763960), (180, 2487564), (186, 2407320), (216, 2072970), (240, 1865673), (243, 1842640), (248, 1805490), (270, 1658376), (279, 1604880), (310, 1444392), (324, 1381980), (360, 1243782), (372, 1203660), (405, 1105584), (432, 1036485), (465, 962928), (486, 921320), (496, 902745), (540, 829188), (558, 802440), (620, 722196), (648, 690990), (720, 621891), (743, 602640), (744, 601830), (810, 552792), (837, 534960), (930, 481464), (972, 460660), (1080, 414594), (1116, 401220), (1215, 368528), (1240, 361098), (1296, 345495), (1395, 320976), (1486, 301320), (1488, 300915), (1620, 276396), (1674, 267480), (1860, 240732), (1944, 230330), (2160, 207297), (2229, 200880), (2232, 200610), (2430, 184264), (2480, 180549), (2511, 178320), (2790, 160488), (2972, 150660), (3240, 138198), (3348, 133740), (3715, 120528), (3720, 120366), (3888, 115165), (4185, 106992), (4458, 100440), (4464, 100305), (4860, 92132), (5022, 89160), (5580, 80244), (5944, 75330), (6480, 69099), (6687, 66960), (6696, 66870), (7430, 60264), (7440, 60183), (7533, 59440), (8370, 53496), (8916, 50220), (9720, 46066), (10044, 44580), (11145, 40176), (11160, 40122), (11888, 37665), (12555, 35664), (13374, 33480), (13392, 33435), (14860, 30132), (15066, 29720), (16740, 26748), (17832, 25110), (19440, 23033), (20061, 22320), (20088, 22290)]