189179520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 128

約数和(自身を含む): 619539840

約数和(自身を除く): 430360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2663, 2960, 3552, 4440, 4736, 5326, 5920, 7104, 7989, 8880, 10652, 11840, 13315, 14208, 15978, 17760, 21304, 23680, 26630, 31956, 35520, 39945, 42608, 53260, 63912, 71040, 79890, 85216, 98531, 106520, 127824, 159780, 170432, 197062, 213040, 255648, 295593, 319560, 340864, 394124, 426080, 492655, 511296, 591186, 639120, 788248, 852160, 985310, 1022592, 1182372, 1278240, 1477965, 1576496, 1704320, 1970620, 2364744, 2556480, 2955930, 3152992, 3941240, 4729488, 5112960, 5911860, 6305984, 7882480, 9458976, 11823720, 12611968, 15764960, 18917952, 23647440, 31529920, 37835904, 47294880, 63059840, 94589760, 189179520]

約数ペア:

[(1, 189179520), (2, 94589760), (3, 63059840), (4, 47294880), (5, 37835904), (6, 31529920), (8, 23647440), (10, 18917952), (12, 15764960), (15, 12611968), (16, 11823720), (20, 9458976), (24, 7882480), (30, 6305984), (32, 5911860), (37, 5112960), (40, 4729488), (48, 3941240), (60, 3152992), (64, 2955930), (74, 2556480), (80, 2364744), (96, 1970620), (111, 1704320), (120, 1576496), (128, 1477965), (148, 1278240), (160, 1182372), (185, 1022592), (192, 985310), (222, 852160), (240, 788248), (296, 639120), (320, 591186), (370, 511296), (384, 492655), (444, 426080), (480, 394124), (555, 340864), (592, 319560), (640, 295593), (740, 255648), (888, 213040), (960, 197062), (1110, 170432), (1184, 159780), (1480, 127824), (1776, 106520), (1920, 98531), (2220, 85216), (2368, 79890), (2663, 71040), (2960, 63912), (3552, 53260), (4440, 42608), (4736, 39945), (5326, 35520), (5920, 31956), (7104, 26630), (7989, 23680), (8880, 21304), (10652, 17760), (11840, 15978), (13315, 14208)]