128275537680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{18541}}^1$

素因数の和:21766

約数の個数: 160

約数和(自身を含む): 441999745920

約数和(自身を除く): 313724208240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 3203, 6406, 9609, 12812, 16015, 18541, 19218, 25624, 28827, 32030, 37082, 38436, 48045, 51248, 55623, 57654, 64060, 74164, 76872, 86481, 92705, 96090, 111246, 115308, 128120, 144135, 148328, 153744, 166869, 172962, 185410, 192180, 222492, 230616, 256240, 278115, 288270, 296656, 333738, 345924, 370820, 384360, 432405, 444984, 461232, 500607, 556230, 576540, 667476, 691848, 741640, 768720, 834345, 864810, 889968, 1001214, 1112460, 1153080, 1334952, 1383696, 1483280, 1668690, 1729620, 2002428, 2224920, 2306160, 2503035, 2669904, 3337380, 3459240, 4004856, 4449840, 5006070, 6674760, 6918480, 8009712, 10012140, 13349520, 20024280, 40048560, 59386823, 118773646, 178160469, 237547292, 296934115, 356320938, 475094584, 534481407, 593868230, 712641876, 890802345, 950189168, 1068962814, 1187736460, 1425283752, 1603444221, 1781604690, 2137925628, 2375472920, 2672407035, 2850567504, 3206888442, 3563209380, 4275851256, 4750945840, 5344814070, 6413776884, 7126418760, 8017221105, 8551702512, 10689628140, 12827553768, 14252837520, 16034442210, 21379256280, 25655107536, 32068884420, 42758512560, 64137768840, 128275537680]

約数ペア:

[(1, 128275537680), (2, 64137768840), (3, 42758512560), (4, 32068884420), (5, 25655107536), (6, 21379256280), (8, 16034442210), (9, 14252837520), (10, 12827553768), (12, 10689628140), (15, 8551702512), (16, 8017221105), (18, 7126418760), (20, 6413776884), (24, 5344814070), (27, 4750945840), (30, 4275851256), (36, 3563209380), (40, 3206888442), (45, 2850567504), (48, 2672407035), (54, 2375472920), (60, 2137925628), (72, 1781604690), (80, 1603444221), (90, 1425283752), (108, 1187736460), (120, 1068962814), (135, 950189168), (144, 890802345), (180, 712641876), (216, 593868230), (240, 534481407), (270, 475094584), (360, 356320938), (432, 296934115), (540, 237547292), (720, 178160469), (1080, 118773646), (2160, 59386823), (3203, 40048560), (6406, 20024280), (9609, 13349520), (12812, 10012140), (16015, 8009712), (18541, 6918480), (19218, 6674760), (25624, 5006070), (28827, 4449840), (32030, 4004856), (37082, 3459240), (38436, 3337380), (48045, 2669904), (51248, 2503035), (55623, 2306160), (57654, 2224920), (64060, 2002428), (74164, 1729620), (76872, 1668690), (86481, 1483280), (92705, 1383696), (96090, 1334952), (111246, 1153080), (115308, 1112460), (128120, 1001214), (144135, 889968), (148328, 864810), (153744, 834345), (166869, 768720), (172962, 741640), (185410, 691848), (192180, 667476), (222492, 576540), (230616, 556230), (256240, 500607), (278115, 461232), (288270, 444984), (296656, 432405), (333738, 384360), (345924, 370820)]