196560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 160

約数和(自身を含む): 833280

約数和(自身を除く): 636720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9360, 9828, 10920, 12285, 13104, 14040, 15120, 16380, 19656, 21840, 24570, 28080, 32760, 39312, 49140, 65520, 98280, 196560]

約数ペア:

[(1, 196560), (2, 98280), (3, 65520), (4, 49140), (5, 39312), (6, 32760), (7, 28080), (8, 24570), (9, 21840), (10, 19656), (12, 16380), (13, 15120), (14, 14040), (15, 13104), (16, 12285), (18, 10920), (20, 9828), (21, 9360), (24, 8190), (26, 7560), (27, 7280), (28, 7020), (30, 6552), (35, 5616), (36, 5460), (39, 5040), (40, 4914), (42, 4680), (45, 4368), (48, 4095), (52, 3780), (54, 3640), (56, 3510), (60, 3276), (63, 3120), (65, 3024), (70, 2808), (72, 2730), (78, 2520), (80, 2457), (84, 2340), (90, 2184), (91, 2160), (104, 1890), (105, 1872), (108, 1820), (112, 1755), (117, 1680), (120, 1638), (126, 1560), (130, 1512), (135, 1456), (140, 1404), (144, 1365), (156, 1260), (168, 1170), (180, 1092), (182, 1080), (189, 1040), (195, 1008), (208, 945), (210, 936), (216, 910), (234, 840), (240, 819), (252, 780), (260, 756), (270, 728), (273, 720), (280, 702), (312, 630), (315, 624), (336, 585), (351, 560), (360, 546), (364, 540), (378, 520), (390, 504), (420, 468), (432, 455)]