288028440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 256

約数和(自身を含む): 1133568000

約数和(自身を除く): 845539560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1229, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2458, 2520, 2604, 2790, 3255, 3348, 3687, 3720, 3780, 3906, 4185, 4340, 4916, 5208, 5580, 5859, 6145, 6510, 6696, 7374, 7560, 7812, 8370, 8603, 8680, 9765, 9832, 11061, 11160, 11718, 12290, 13020, 14748, 15624, 16740, 17206, 18435, 19530, 22122, 23436, 24580, 25809, 26040, 29295, 29496, 33183, 33480, 34412, 36870, 38099, 39060, 43015, 44244, 46872, 49160, 51618, 55305, 58590, 66366, 68824, 73740, 76198, 77427, 78120, 86030, 88488, 103236, 110610, 114297, 117180, 129045, 132732, 147480, 152396, 154854, 165915, 172060, 190495, 206472, 221220, 228594, 232281, 234360, 258090, 265464, 266693, 304792, 309708, 331830, 342891, 344120, 380990, 387135, 442440, 457188, 464562, 516180, 533386, 571485, 619416, 663660, 685782, 761980, 774270, 800079, 914376, 929124, 1028673, 1032360, 1066772, 1142970, 1161405, 1327320, 1333465, 1371564, 1523960, 1548540, 1600158, 1714455, 1858248, 2057346, 2133544, 2285940, 2322810, 2400237, 2666930, 2743128, 3097080, 3200316, 3428910, 4000395, 4114692, 4571880, 4645620, 4800474, 5143365, 5333860, 6400632, 6857820, 7200711, 8000790, 8229384, 9291240, 9600948, 10286730, 10667720, 12001185, 13715640, 14401422, 16001580, 19201896, 20573460, 24002370, 28802844, 32003160, 36003555, 41146920, 48004740, 57605688, 72007110, 96009480, 144014220, 288028440]

約数ペア:

[(1, 288028440), (2, 144014220), (3, 96009480), (4, 72007110), (5, 57605688), (6, 48004740), (7, 41146920), (8, 36003555), (9, 32003160), (10, 28802844), (12, 24002370), (14, 20573460), (15, 19201896), (18, 16001580), (20, 14401422), (21, 13715640), (24, 12001185), (27, 10667720), (28, 10286730), (30, 9600948), (31, 9291240), (35, 8229384), (36, 8000790), (40, 7200711), (42, 6857820), (45, 6400632), (54, 5333860), (56, 5143365), (60, 4800474), (62, 4645620), (63, 4571880), (70, 4114692), (72, 4000395), (84, 3428910), (90, 3200316), (93, 3097080), (105, 2743128), (108, 2666930), (120, 2400237), (124, 2322810), (126, 2285940), (135, 2133544), (140, 2057346), (155, 1858248), (168, 1714455), (180, 1600158), (186, 1548540), (189, 1523960), (210, 1371564), (216, 1333465), (217, 1327320), (248, 1161405), (252, 1142970), (270, 1066772), (279, 1032360), (280, 1028673), (310, 929124), (315, 914376), (360, 800079), (372, 774270), (378, 761980), (420, 685782), (434, 663660), (465, 619416), (504, 571485), (540, 533386), (558, 516180), (620, 464562), (630, 457188), (651, 442440), (744, 387135), (756, 380990), (837, 344120), (840, 342891), (868, 331830), (930, 309708), (945, 304792), (1080, 266693), (1085, 265464), (1116, 258090), (1229, 234360), (1240, 232281), (1260, 228594), (1302, 221220), (1395, 206472), (1512, 190495), (1674, 172060), (1736, 165915), (1860, 154854), (1890, 152396), (1953, 147480), (2170, 132732), (2232, 129045), (2458, 117180), (2520, 114297), (2604, 110610), (2790, 103236), (3255, 88488), (3348, 86030), (3687, 78120), (3720, 77427), (3780, 76198), (3906, 73740), (4185, 68824), (4340, 66366), (4916, 58590), (5208, 55305), (5580, 51618), (5859, 49160), (6145, 46872), (6510, 44244), (6696, 43015), (7374, 39060), (7560, 38099), (7812, 36870), (8370, 34412), (8603, 33480), (8680, 33183), (9765, 29496), (9832, 29295), (11061, 26040), (11160, 25809), (11718, 24580), (12290, 23436), (13020, 22122), (14748, 19530), (15624, 18435), (16740, 17206)]