189964320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4387

約数の個数: 192

約数和(自身を含む): 736646400

約数和(自身を除く): 546682080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4349, 4368, 5460, 6240, 7280, 8698, 8736, 10920, 13047, 14560, 17396, 21745, 21840, 26094, 30443, 34792, 43490, 43680, 52188, 56537, 60886, 65235, 69584, 86980, 91329, 104376, 113074, 121772, 130470, 139168, 152215, 169611, 173960, 182658, 208752, 226148, 243544, 260940, 282685, 304430, 339222, 347920, 365316, 395759, 417504, 452296, 456645, 487088, 521880, 565370, 608860, 678444, 695840, 730632, 791518, 848055, 904592, 913290, 974176, 1043760, 1130740, 1187277, 1217720, 1356888, 1461264, 1583036, 1696110, 1809184, 1826580, 1978795, 2087520, 2261480, 2374554, 2435440, 2713776, 2922528, 3166072, 3392220, 3653160, 3957590, 4522960, 4749108, 4870880, 5427552, 5936385, 6332144, 6784440, 7306320, 7915180, 9045920, 9498216, 11872770, 12664288, 13568880, 14612640, 15830360, 18996432, 23745540, 27137760, 31660720, 37992864, 47491080, 63321440, 94982160, 189964320]

約数ペア:

[(1, 189964320), (2, 94982160), (3, 63321440), (4, 47491080), (5, 37992864), (6, 31660720), (7, 27137760), (8, 23745540), (10, 18996432), (12, 15830360), (13, 14612640), (14, 13568880), (15, 12664288), (16, 11872770), (20, 9498216), (21, 9045920), (24, 7915180), (26, 7306320), (28, 6784440), (30, 6332144), (32, 5936385), (35, 5427552), (39, 4870880), (40, 4749108), (42, 4522960), (48, 3957590), (52, 3653160), (56, 3392220), (60, 3166072), (65, 2922528), (70, 2713776), (78, 2435440), (80, 2374554), (84, 2261480), (91, 2087520), (96, 1978795), (104, 1826580), (105, 1809184), (112, 1696110), (120, 1583036), (130, 1461264), (140, 1356888), (156, 1217720), (160, 1187277), (168, 1130740), (182, 1043760), (195, 974176), (208, 913290), (210, 904592), (224, 848055), (240, 791518), (260, 730632), (273, 695840), (280, 678444), (312, 608860), (336, 565370), (364, 521880), (390, 487088), (416, 456645), (420, 452296), (455, 417504), (480, 395759), (520, 365316), (546, 347920), (560, 339222), (624, 304430), (672, 282685), (728, 260940), (780, 243544), (840, 226148), (910, 208752), (1040, 182658), (1092, 173960), (1120, 169611), (1248, 152215), (1365, 139168), (1456, 130470), (1560, 121772), (1680, 113074), (1820, 104376), (2080, 91329), (2184, 86980), (2730, 69584), (2912, 65235), (3120, 60886), (3360, 56537), (3640, 52188), (4349, 43680), (4368, 43490), (5460, 34792), (6240, 30443), (7280, 26094), (8698, 21840), (8736, 21745), (10920, 17396), (13047, 14560)]