1019955840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3181}}^1$

素因数の和:3370

約数の個数: 128

約数和(自身を含む): 3271605120

約数和(自身を除く): 2251649280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 640, 668, 835, 960, 1002, 1336, 1670, 1920, 2004, 2505, 2672, 3181, 3340, 4008, 5010, 5344, 6362, 6680, 8016, 9543, 10020, 10688, 12724, 13360, 15905, 16032, 19086, 20040, 21376, 25448, 26720, 31810, 32064, 38172, 40080, 47715, 50896, 53440, 63620, 64128, 76344, 80160, 95430, 101792, 106880, 127240, 152688, 160320, 190860, 203584, 254480, 305376, 320640, 381720, 407168, 508960, 531227, 610752, 763440, 1017920, 1062454, 1221504, 1526880, 1593681, 2035840, 2124908, 2656135, 3053760, 3187362, 4249816, 5312270, 6107520, 6374724, 7968405, 8499632, 10624540, 12749448, 15936810, 16999264, 21249080, 25498896, 31873620, 33998528, 42498160, 50997792, 63747240, 67997056, 84996320, 101995584, 127494480, 169992640, 203991168, 254988960, 339985280, 509977920, 1019955840]

約数ペア:

[(1, 1019955840), (2, 509977920), (3, 339985280), (4, 254988960), (5, 203991168), (6, 169992640), (8, 127494480), (10, 101995584), (12, 84996320), (15, 67997056), (16, 63747240), (20, 50997792), (24, 42498160), (30, 33998528), (32, 31873620), (40, 25498896), (48, 21249080), (60, 16999264), (64, 15936810), (80, 12749448), (96, 10624540), (120, 8499632), (128, 7968405), (160, 6374724), (167, 6107520), (192, 5312270), (240, 4249816), (320, 3187362), (334, 3053760), (384, 2656135), (480, 2124908), (501, 2035840), (640, 1593681), (668, 1526880), (835, 1221504), (960, 1062454), (1002, 1017920), (1336, 763440), (1670, 610752), (1920, 531227), (2004, 508960), (2505, 407168), (2672, 381720), (3181, 320640), (3340, 305376), (4008, 254480), (5010, 203584), (5344, 190860), (6362, 160320), (6680, 152688), (8016, 127240), (9543, 106880), (10020, 101792), (10688, 95430), (12724, 80160), (13360, 76344), (15905, 64128), (16032, 63620), (19086, 53440), (20040, 50896), (21376, 47715), (25448, 40080), (26720, 38172), (31810, 32064)]