316099560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 256

約数和(自身を含む): 1142784000

約数和(自身を除く): 826684440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 61, 62, 70, 84, 93, 105, 120, 122, 124, 140, 155, 168, 183, 186, 199, 210, 217, 244, 248, 280, 305, 310, 366, 372, 398, 420, 427, 434, 465, 488, 597, 610, 620, 651, 732, 744, 796, 840, 854, 868, 915, 930, 995, 1085, 1194, 1220, 1240, 1281, 1302, 1393, 1464, 1592, 1708, 1736, 1830, 1860, 1891, 1990, 2135, 2170, 2388, 2440, 2562, 2604, 2786, 2985, 3255, 3416, 3660, 3720, 3782, 3980, 4179, 4270, 4340, 4776, 5124, 5208, 5572, 5673, 5970, 6169, 6405, 6510, 6965, 7320, 7564, 7960, 8358, 8540, 8680, 9455, 10248, 11144, 11346, 11940, 12139, 12338, 12810, 13020, 13237, 13930, 15128, 16716, 17080, 18507, 18910, 20895, 22692, 23880, 24278, 24676, 25620, 26040, 26474, 27860, 28365, 30845, 33432, 36417, 37014, 37820, 39711, 41790, 43183, 45384, 48556, 49352, 51240, 52948, 55720, 56730, 60695, 61690, 66185, 72834, 74028, 75640, 79422, 83580, 84973, 86366, 92535, 97112, 105896, 113460, 121390, 123380, 129549, 132370, 145668, 148056, 158844, 167160, 169946, 172732, 182085, 185070, 198555, 215915, 226920, 242780, 246760, 254919, 259098, 264740, 291336, 317688, 339892, 345464, 364170, 370140, 376309, 397110, 424865, 431830, 485560, 509838, 518196, 529480, 647745, 679784, 728340, 740280, 752618, 794220, 849730, 863660, 1019676, 1036392, 1128927, 1274595, 1295490, 1456680, 1505236, 1588440, 1699460, 1727320, 1881545, 2039352, 2257854, 2549190, 2590980, 2634163, 3010472, 3398920, 3763090, 4515708, 5098380, 5181960, 5268326, 5644635, 7526180, 7902489, 9031416, 10196760, 10536652, 11289270, 13170815, 15052360, 15804978, 21073304, 22578540, 26341630, 31609956, 39512445, 45157080, 52683260, 63219912, 79024890, 105366520, 158049780, 316099560]

約数ペア:

[(1, 316099560), (2, 158049780), (3, 105366520), (4, 79024890), (5, 63219912), (6, 52683260), (7, 45157080), (8, 39512445), (10, 31609956), (12, 26341630), (14, 22578540), (15, 21073304), (20, 15804978), (21, 15052360), (24, 13170815), (28, 11289270), (30, 10536652), (31, 10196760), (35, 9031416), (40, 7902489), (42, 7526180), (56, 5644635), (60, 5268326), (61, 5181960), (62, 5098380), (70, 4515708), (84, 3763090), (93, 3398920), (105, 3010472), (120, 2634163), (122, 2590980), (124, 2549190), (140, 2257854), (155, 2039352), (168, 1881545), (183, 1727320), (186, 1699460), (199, 1588440), (210, 1505236), (217, 1456680), (244, 1295490), (248, 1274595), (280, 1128927), (305, 1036392), (310, 1019676), (366, 863660), (372, 849730), (398, 794220), (420, 752618), (427, 740280), (434, 728340), (465, 679784), (488, 647745), (597, 529480), (610, 518196), (620, 509838), (651, 485560), (732, 431830), (744, 424865), (796, 397110), (840, 376309), (854, 370140), (868, 364170), (915, 345464), (930, 339892), (995, 317688), (1085, 291336), (1194, 264740), (1220, 259098), (1240, 254919), (1281, 246760), (1302, 242780), (1393, 226920), (1464, 215915), (1592, 198555), (1708, 185070), (1736, 182085), (1830, 172732), (1860, 169946), (1891, 167160), (1990, 158844), (2135, 148056), (2170, 145668), (2388, 132370), (2440, 129549), (2562, 123380), (2604, 121390), (2786, 113460), (2985, 105896), (3255, 97112), (3416, 92535), (3660, 86366), (3720, 84973), (3782, 83580), (3980, 79422), (4179, 75640), (4270, 74028), (4340, 72834), (4776, 66185), (5124, 61690), (5208, 60695), (5572, 56730), (5673, 55720), (5970, 52948), (6169, 51240), (6405, 49352), (6510, 48556), (6965, 45384), (7320, 43183), (7564, 41790), (7960, 39711), (8358, 37820), (8540, 37014), (8680, 36417), (9455, 33432), (10248, 30845), (11144, 28365), (11346, 27860), (11940, 26474), (12139, 26040), (12338, 25620), (12810, 24676), (13020, 24278), (13237, 23880), (13930, 22692), (15128, 20895), (16716, 18910), (17080, 18507)]