288421560

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1119512160

約数和(自身を除く): 831090600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 157, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 314, 315, 324, 360, 378, 405, 420, 471, 486, 504, 540, 567, 628, 630, 648, 729, 756, 785, 810, 840, 942, 945, 972, 1080, 1099, 1134, 1215, 1256, 1260, 1413, 1458, 1512, 1570, 1620, 1701, 1884, 1890, 1944, 2187, 2198, 2268, 2355, 2430, 2520, 2826, 2835, 2916, 3140, 3240, 3297, 3402, 3645, 3768, 3780, 4239, 4374, 4396, 4536, 4710, 4860, 5103, 5495, 5652, 5670, 5832, 6280, 6561, 6594, 6804, 7065, 7290, 7560, 8478, 8505, 8748, 8792, 9420, 9720, 9891, 10206, 10935, 10990, 11304, 11340, 12717, 13122, 13188, 13608, 14130, 14580, 15309, 16485, 16956, 17010, 17496, 18840, 19782, 20412, 21195, 21870, 21980, 22680, 25434, 25515, 26244, 26376, 28260, 29160, 29673, 30618, 32805, 32970, 33912, 34020, 38151, 39564, 40824, 42390, 43740, 43960, 45927, 49455, 50868, 51030, 52488, 56520, 59346, 61236, 63585, 65610, 65940, 68040, 76302, 76545, 79128, 84780, 87480, 89019, 91854, 98910, 101736, 102060, 114453, 118692, 122472, 127170, 131220, 131880, 148365, 152604, 153090, 169560, 178038, 183708, 190755, 197820, 204120, 228906, 229635, 237384, 254340, 262440, 267057, 296730, 305208, 306180, 343359, 356076, 367416, 381510, 395640, 445095, 457812, 459270, 508680, 534114, 572265, 593460, 612360, 686718, 712152, 763020, 801171, 890190, 915624, 918540, 1030077, 1068228, 1144530, 1186920, 1335285, 1373436, 1526040, 1602342, 1716795, 1780380, 1837080, 2060154, 2136456, 2289060, 2403513, 2670570, 2746872, 3204684, 3433590, 3560760, 4005855, 4120308, 4578120, 4807026, 5150385, 5341140, 6409368, 6867180, 7210539, 8011710, 8240616, 9614052, 10300770, 10682280, 12017565, 13734360, 14421078, 16023420, 19228104, 20601540, 24035130, 28842156, 32046840, 36052695, 41203080, 48070260, 57684312, 72105390, 96140520, 144210780, 288421560]

約数ペア:

[(1, 288421560), (2, 144210780), (3, 96140520), (4, 72105390), (5, 57684312), (6, 48070260), (7, 41203080), (8, 36052695), (9, 32046840), (10, 28842156), (12, 24035130), (14, 20601540), (15, 19228104), (18, 16023420), (20, 14421078), (21, 13734360), (24, 12017565), (27, 10682280), (28, 10300770), (30, 9614052), (35, 8240616), (36, 8011710), (40, 7210539), (42, 6867180), (45, 6409368), (54, 5341140), (56, 5150385), (60, 4807026), (63, 4578120), (70, 4120308), (72, 4005855), (81, 3560760), (84, 3433590), (90, 3204684), (105, 2746872), (108, 2670570), (120, 2403513), (126, 2289060), (135, 2136456), (140, 2060154), (157, 1837080), (162, 1780380), (168, 1716795), (180, 1602342), (189, 1526040), (210, 1373436), (216, 1335285), (243, 1186920), (252, 1144530), (270, 1068228), (280, 1030077), (314, 918540), (315, 915624), (324, 890190), (360, 801171), (378, 763020), (405, 712152), (420, 686718), (471, 612360), (486, 593460), (504, 572265), (540, 534114), (567, 508680), (628, 459270), (630, 457812), (648, 445095), (729, 395640), (756, 381510), (785, 367416), (810, 356076), (840, 343359), (942, 306180), (945, 305208), (972, 296730), (1080, 267057), (1099, 262440), (1134, 254340), (1215, 237384), (1256, 229635), (1260, 228906), (1413, 204120), (1458, 197820), (1512, 190755), (1570, 183708), (1620, 178038), (1701, 169560), (1884, 153090), (1890, 152604), (1944, 148365), (2187, 131880), (2198, 131220), (2268, 127170), (2355, 122472), (2430, 118692), (2520, 114453), (2826, 102060), (2835, 101736), (2916, 98910), (3140, 91854), (3240, 89019), (3297, 87480), (3402, 84780), (3645, 79128), (3768, 76545), (3780, 76302), (4239, 68040), (4374, 65940), (4396, 65610), (4536, 63585), (4710, 61236), (4860, 59346), (5103, 56520), (5495, 52488), (5652, 51030), (5670, 50868), (5832, 49455), (6280, 45927), (6561, 43960), (6594, 43740), (6804, 42390), (7065, 40824), (7290, 39564), (7560, 38151), (8478, 34020), (8505, 33912), (8748, 32970), (8792, 32805), (9420, 30618), (9720, 29673), (9891, 29160), (10206, 28260), (10935, 26376), (10990, 26244), (11304, 25515), (11340, 25434), (12717, 22680), (13122, 21980), (13188, 21870), (13608, 21195), (14130, 20412), (14580, 19782), (15309, 18840), (16485, 17496), (16956, 17010)]