1317967560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40231}}^1$

素因数の和:40268

約数の個数: 192

約数和(自身を含む): 5272001280

約数和(自身を除く): 3954033720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 40231, 80462, 120693, 160924, 201155, 241386, 281617, 321848, 362079, 402310, 482772, 523003, 563234, 603465, 724158, 804620, 844851, 965544, 1046006, 1126468, 1206930, 1408085, 1448316, 1569009, 1609240, 1689702, 1810395, 2092012, 2252936, 2413860, 2534553, 2615015, 2816170, 2896632, 3138018, 3379404, 3620790, 3661021, 4184024, 4224255, 4707027, 4827720, 5069106, 5230030, 5632340, 6276036, 6758808, 7241580, 7322042, 7845045, 8448510, 9414054, 10138212, 10460060, 10983063, 11264680, 12552072, 12672765, 14483160, 14644084, 15690090, 16897020, 18305105, 18828108, 20276424, 20920120, 21966126, 23535135, 25345530, 29288168, 31380180, 32949189, 33794040, 36610210, 37656216, 43932252, 47070270, 50691060, 54915315, 62760360, 65898378, 73220420, 87864504, 94140540, 101382120, 109830630, 131796756, 146440840, 164745945, 188281080, 219661260, 263593512, 329491890, 439322520, 658983780, 1317967560]

約数ペア:

[(1, 1317967560), (2, 658983780), (3, 439322520), (4, 329491890), (5, 263593512), (6, 219661260), (7, 188281080), (8, 164745945), (9, 146440840), (10, 131796756), (12, 109830630), (13, 101382120), (14, 94140540), (15, 87864504), (18, 73220420), (20, 65898378), (21, 62760360), (24, 54915315), (26, 50691060), (28, 47070270), (30, 43932252), (35, 37656216), (36, 36610210), (39, 33794040), (40, 32949189), (42, 31380180), (45, 29288168), (52, 25345530), (56, 23535135), (60, 21966126), (63, 20920120), (65, 20276424), (70, 18828108), (72, 18305105), (78, 16897020), (84, 15690090), (90, 14644084), (91, 14483160), (104, 12672765), (105, 12552072), (117, 11264680), (120, 10983063), (126, 10460060), (130, 10138212), (140, 9414054), (156, 8448510), (168, 7845045), (180, 7322042), (182, 7241580), (195, 6758808), (210, 6276036), (234, 5632340), (252, 5230030), (260, 5069106), (273, 4827720), (280, 4707027), (312, 4224255), (315, 4184024), (360, 3661021), (364, 3620790), (390, 3379404), (420, 3138018), (455, 2896632), (468, 2816170), (504, 2615015), (520, 2534553), (546, 2413860), (585, 2252936), (630, 2092012), (728, 1810395), (780, 1689702), (819, 1609240), (840, 1569009), (910, 1448316), (936, 1408085), (1092, 1206930), (1170, 1126468), (1260, 1046006), (1365, 965544), (1560, 844851), (1638, 804620), (1820, 724158), (2184, 603465), (2340, 563234), (2520, 523003), (2730, 482772), (3276, 402310), (3640, 362079), (4095, 321848), (4680, 281617), (5460, 241386), (6552, 201155), (8190, 160924), (10920, 120693), (16380, 80462), (32760, 40231)]