239538240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2737

約数の個数: 168

約数和(自身を含む): 850806528

約数和(自身を除く): 611268288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2683, 2790, 2880, 2976, 3720, 4464, 4960, 5366, 5580, 5952, 7440, 8049, 8928, 9920, 10732, 11160, 13415, 14880, 16098, 17856, 21464, 22320, 24147, 26830, 29760, 32196, 40245, 42928, 44640, 48294, 53660, 64392, 80490, 83173, 85856, 89280, 96588, 107320, 120735, 128784, 160980, 166346, 171712, 193176, 214640, 241470, 249519, 257568, 321960, 332692, 386352, 415865, 429280, 482940, 499038, 515136, 643920, 665384, 748557, 772704, 831730, 858560, 965880, 998076, 1247595, 1287840, 1330768, 1497114, 1545408, 1663460, 1931760, 1996152, 2495190, 2575680, 2661536, 2994228, 3326920, 3742785, 3863520, 3992304, 4990380, 5323072, 5988456, 6653840, 7485570, 7727040, 7984608, 9980760, 11976912, 13307680, 14971140, 15969216, 19961520, 23953824, 26615360, 29942280, 39923040, 47907648, 59884560, 79846080, 119769120, 239538240]

約数ペア:

[(1, 239538240), (2, 119769120), (3, 79846080), (4, 59884560), (5, 47907648), (6, 39923040), (8, 29942280), (9, 26615360), (10, 23953824), (12, 19961520), (15, 15969216), (16, 14971140), (18, 13307680), (20, 11976912), (24, 9980760), (30, 7984608), (31, 7727040), (32, 7485570), (36, 6653840), (40, 5988456), (45, 5323072), (48, 4990380), (60, 3992304), (62, 3863520), (64, 3742785), (72, 3326920), (80, 2994228), (90, 2661536), (93, 2575680), (96, 2495190), (120, 1996152), (124, 1931760), (144, 1663460), (155, 1545408), (160, 1497114), (180, 1330768), (186, 1287840), (192, 1247595), (240, 998076), (248, 965880), (279, 858560), (288, 831730), (310, 772704), (320, 748557), (360, 665384), (372, 643920), (465, 515136), (480, 499038), (496, 482940), (558, 429280), (576, 415865), (620, 386352), (720, 332692), (744, 321960), (930, 257568), (960, 249519), (992, 241470), (1116, 214640), (1240, 193176), (1395, 171712), (1440, 166346), (1488, 160980), (1860, 128784), (1984, 120735), (2232, 107320), (2480, 96588), (2683, 89280), (2790, 85856), (2880, 83173), (2976, 80490), (3720, 64392), (4464, 53660), (4960, 48294), (5366, 44640), (5580, 42928), (5952, 40245), (7440, 32196), (8049, 29760), (8928, 26830), (9920, 24147), (10732, 22320), (11160, 21464), (13415, 17856), (14880, 16098)]