164593440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10423

約数の個数: 144

約数和(自身を含む): 612795456

約数和(自身を除く): 448202016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 10391, 15840, 20782, 31173, 41564, 51955, 62346, 83128, 93519, 103910, 114301, 124692, 155865, 166256, 187038, 207820, 228602, 249384, 311730, 332512, 342903, 374076, 415640, 457204, 467595, 498768, 571505, 623460, 685806, 748152, 831280, 914408, 935190, 997536, 1028709, 1143010, 1246920, 1371612, 1496304, 1662560, 1714515, 1828816, 1870380, 2057418, 2286020, 2493840, 2743224, 2992608, 3429030, 3657632, 3740760, 4114836, 4572040, 4987680, 5143545, 5486448, 6858060, 7481520, 8229672, 9144080, 10287090, 10972896, 13716120, 14963040, 16459344, 18288160, 20574180, 27432240, 32918688, 41148360, 54864480, 82296720, 164593440]

約数ペア:

[(1, 164593440), (2, 82296720), (3, 54864480), (4, 41148360), (5, 32918688), (6, 27432240), (8, 20574180), (9, 18288160), (10, 16459344), (11, 14963040), (12, 13716120), (15, 10972896), (16, 10287090), (18, 9144080), (20, 8229672), (22, 7481520), (24, 6858060), (30, 5486448), (32, 5143545), (33, 4987680), (36, 4572040), (40, 4114836), (44, 3740760), (45, 3657632), (48, 3429030), (55, 2992608), (60, 2743224), (66, 2493840), (72, 2286020), (80, 2057418), (88, 1870380), (90, 1828816), (96, 1714515), (99, 1662560), (110, 1496304), (120, 1371612), (132, 1246920), (144, 1143010), (160, 1028709), (165, 997536), (176, 935190), (180, 914408), (198, 831280), (220, 748152), (240, 685806), (264, 623460), (288, 571505), (330, 498768), (352, 467595), (360, 457204), (396, 415640), (440, 374076), (480, 342903), (495, 332512), (528, 311730), (660, 249384), (720, 228602), (792, 207820), (880, 187038), (990, 166256), (1056, 155865), (1320, 124692), (1440, 114301), (1584, 103910), (1760, 93519), (1980, 83128), (2640, 62346), (3168, 51955), (3960, 41564), (5280, 31173), (7920, 20782), (10391, 15840)]