238523040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23663}}^1$

素因数の和:23691

約数の個数: 144

約数和(自身を含む): 930279168

約数和(自身を除く): 691756128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 23663, 47326, 70989, 94652, 118315, 141978, 165641, 189304, 212967, 236630, 283956, 331282, 354945, 378608, 425934, 473260, 496923, 567912, 662564, 709890, 757216, 828205, 851868, 946520, 993846, 1064835, 1135824, 1325128, 1419780, 1490769, 1656410, 1703736, 1893040, 1987692, 2129670, 2271648, 2484615, 2650256, 2839560, 2981538, 3312820, 3407472, 3786080, 3975384, 4259340, 4969230, 5300512, 5679120, 5963076, 6625640, 6814944, 7453845, 7950768, 8518680, 9938460, 11358240, 11926152, 13251280, 14907690, 15901536, 17037360, 19876920, 23852304, 26502560, 29815380, 34074720, 39753840, 47704608, 59630760, 79507680, 119261520, 238523040]

約数ペア:

[(1, 238523040), (2, 119261520), (3, 79507680), (4, 59630760), (5, 47704608), (6, 39753840), (7, 34074720), (8, 29815380), (9, 26502560), (10, 23852304), (12, 19876920), (14, 17037360), (15, 15901536), (16, 14907690), (18, 13251280), (20, 11926152), (21, 11358240), (24, 9938460), (28, 8518680), (30, 7950768), (32, 7453845), (35, 6814944), (36, 6625640), (40, 5963076), (42, 5679120), (45, 5300512), (48, 4969230), (56, 4259340), (60, 3975384), (63, 3786080), (70, 3407472), (72, 3312820), (80, 2981538), (84, 2839560), (90, 2650256), (96, 2484615), (105, 2271648), (112, 2129670), (120, 1987692), (126, 1893040), (140, 1703736), (144, 1656410), (160, 1490769), (168, 1419780), (180, 1325128), (210, 1135824), (224, 1064835), (240, 993846), (252, 946520), (280, 851868), (288, 828205), (315, 757216), (336, 709890), (360, 662564), (420, 567912), (480, 496923), (504, 473260), (560, 425934), (630, 378608), (672, 354945), (720, 331282), (840, 283956), (1008, 236630), (1120, 212967), (1260, 189304), (1440, 165641), (1680, 141978), (2016, 118315), (2520, 94652), (3360, 70989), (5040, 47326), (10080, 23663)]