131354160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 160

約数和(自身を含む): 476969472

約数和(自身を除く): 345615312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1722, 1907, 1968, 2296, 2460, 2870, 3280, 3444, 3814, 4305, 4592, 4920, 5721, 5740, 6888, 7628, 8610, 9535, 9840, 11442, 11480, 13349, 13776, 15256, 17220, 19070, 22884, 22960, 26698, 28605, 30512, 34440, 38140, 40047, 45768, 53396, 57210, 66745, 68880, 76280, 78187, 80094, 91536, 106792, 114420, 133490, 152560, 156374, 160188, 200235, 213584, 228840, 234561, 266980, 312748, 320376, 390935, 400470, 457680, 469122, 533960, 547309, 625496, 640752, 781870, 800940, 938244, 1067920, 1094618, 1172805, 1250992, 1563740, 1601880, 1641927, 1876488, 2189236, 2345610, 2736545, 3127480, 3203760, 3283854, 3752976, 4378472, 4691220, 5473090, 6254960, 6567708, 8209635, 8756944, 9382440, 10946180, 13135416, 16419270, 18764880, 21892360, 26270832, 32838540, 43784720, 65677080, 131354160]

約数ペア:

[(1, 131354160), (2, 65677080), (3, 43784720), (4, 32838540), (5, 26270832), (6, 21892360), (7, 18764880), (8, 16419270), (10, 13135416), (12, 10946180), (14, 9382440), (15, 8756944), (16, 8209635), (20, 6567708), (21, 6254960), (24, 5473090), (28, 4691220), (30, 4378472), (35, 3752976), (40, 3283854), (41, 3203760), (42, 3127480), (48, 2736545), (56, 2345610), (60, 2189236), (70, 1876488), (80, 1641927), (82, 1601880), (84, 1563740), (105, 1250992), (112, 1172805), (120, 1094618), (123, 1067920), (140, 938244), (164, 800940), (168, 781870), (205, 640752), (210, 625496), (240, 547309), (246, 533960), (280, 469122), (287, 457680), (328, 400470), (336, 390935), (410, 320376), (420, 312748), (492, 266980), (560, 234561), (574, 228840), (615, 213584), (656, 200235), (820, 160188), (840, 156374), (861, 152560), (984, 133490), (1148, 114420), (1230, 106792), (1435, 91536), (1640, 80094), (1680, 78187), (1722, 76280), (1907, 68880), (1968, 66745), (2296, 57210), (2460, 53396), (2870, 45768), (3280, 40047), (3444, 38140), (3814, 34440), (4305, 30512), (4592, 28605), (4920, 26698), (5721, 22960), (5740, 22884), (6888, 19070), (7628, 17220), (8610, 15256), (9535, 13776), (9840, 13349), (11442, 11480)]