297949680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 240

約数和(自身を含む): 1181067264

約数和(自身を除く): 883117584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1907, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3814, 3906, 4340, 4464, 5040, 5208, 5580, 5721, 6510, 7440, 7628, 7812, 8680, 9535, 9765, 10416, 11160, 11442, 13020, 13349, 15256, 15624, 17163, 17360, 19070, 19530, 22320, 22884, 26040, 26698, 28605, 30512, 31248, 34326, 38140, 39060, 40047, 45768, 52080, 53396, 57210, 59117, 66745, 68652, 76280, 78120, 80094, 85815, 91536, 106792, 114420, 118234, 120141, 133490, 137304, 152560, 156240, 160188, 171630, 177351, 200235, 213584, 228840, 236468, 240282, 266980, 274608, 295585, 320376, 343260, 354702, 400470, 413819, 457680, 472936, 480564, 532053, 533960, 591170, 600705, 640752, 686520, 709404, 800940, 827638, 886755, 945872, 961128, 1064106, 1067920, 1182340, 1201410, 1241457, 1373040, 1418808, 1601880, 1655276, 1773510, 1922256, 2069095, 2128212, 2364680, 2402820, 2482914, 2660265, 2837616, 3203760, 3310552, 3547020, 3724371, 4138190, 4256424, 4729360, 4805640, 4965828, 5320530, 6207285, 6621104, 7094040, 7448742, 8276380, 8512848, 9611280, 9931656, 10641060, 12414570, 14188080, 14897484, 16552760, 18621855, 19863312, 21282120, 24829140, 29794968, 33105520, 37243710, 42564240, 49658280, 59589936, 74487420, 99316560, 148974840, 297949680]

約数ペア:

[(1, 297949680), (2, 148974840), (3, 99316560), (4, 74487420), (5, 59589936), (6, 49658280), (7, 42564240), (8, 37243710), (9, 33105520), (10, 29794968), (12, 24829140), (14, 21282120), (15, 19863312), (16, 18621855), (18, 16552760), (20, 14897484), (21, 14188080), (24, 12414570), (28, 10641060), (30, 9931656), (31, 9611280), (35, 8512848), (36, 8276380), (40, 7448742), (42, 7094040), (45, 6621104), (48, 6207285), (56, 5320530), (60, 4965828), (62, 4805640), (63, 4729360), (70, 4256424), (72, 4138190), (80, 3724371), (84, 3547020), (90, 3310552), (93, 3203760), (105, 2837616), (112, 2660265), (120, 2482914), (124, 2402820), (126, 2364680), (140, 2128212), (144, 2069095), (155, 1922256), (168, 1773510), (180, 1655276), (186, 1601880), (210, 1418808), (217, 1373040), (240, 1241457), (248, 1201410), (252, 1182340), (279, 1067920), (280, 1064106), (310, 961128), (315, 945872), (336, 886755), (360, 827638), (372, 800940), (420, 709404), (434, 686520), (465, 640752), (496, 600705), (504, 591170), (558, 533960), (560, 532053), (620, 480564), (630, 472936), (651, 457680), (720, 413819), (744, 400470), (840, 354702), (868, 343260), (930, 320376), (1008, 295585), (1085, 274608), (1116, 266980), (1240, 240282), (1260, 236468), (1302, 228840), (1395, 213584), (1488, 200235), (1680, 177351), (1736, 171630), (1860, 160188), (1907, 156240), (1953, 152560), (2170, 137304), (2232, 133490), (2480, 120141), (2520, 118234), (2604, 114420), (2790, 106792), (3255, 91536), (3472, 85815), (3720, 80094), (3814, 78120), (3906, 76280), (4340, 68652), (4464, 66745), (5040, 59117), (5208, 57210), (5580, 53396), (5721, 52080), (6510, 45768), (7440, 40047), (7628, 39060), (7812, 38140), (8680, 34326), (9535, 31248), (9765, 30512), (10416, 28605), (11160, 26698), (11442, 26040), (13020, 22884), (13349, 22320), (15256, 19530), (15624, 19070), (17163, 17360)]