143217900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 519966720

約数和(自身を除く): 376748820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 127, 140, 150, 175, 179, 180, 210, 225, 252, 254, 300, 315, 350, 358, 381, 420, 450, 508, 525, 537, 630, 635, 700, 716, 762, 889, 895, 900, 1050, 1074, 1143, 1253, 1260, 1270, 1524, 1575, 1611, 1778, 1790, 1905, 2100, 2148, 2286, 2506, 2540, 2667, 2685, 3150, 3175, 3222, 3556, 3580, 3759, 3810, 4445, 4475, 4572, 5012, 5334, 5370, 5715, 6265, 6300, 6350, 6444, 7518, 7620, 8001, 8055, 8890, 8950, 9525, 10668, 10740, 11277, 11430, 12530, 12700, 13335, 13425, 15036, 16002, 16110, 17780, 17900, 18795, 19050, 22225, 22554, 22733, 22860, 25060, 26670, 26850, 28575, 31325, 32004, 32220, 37590, 38100, 40005, 40275, 44450, 45108, 45466, 53340, 53700, 56385, 57150, 62650, 66675, 68199, 75180, 80010, 80550, 88900, 90932, 93975, 112770, 113665, 114300, 125300, 133350, 136398, 159131, 160020, 161100, 187950, 200025, 204597, 225540, 227330, 266700, 272796, 281925, 318262, 340995, 375900, 400050, 409194, 454660, 477393, 563850, 568325, 636524, 681990, 795655, 800100, 818388, 954786, 1022985, 1127700, 1136650, 1363980, 1432179, 1591310, 1704975, 1909572, 2045970, 2273300, 2386965, 2864358, 3182620, 3409950, 3978275, 4091940, 4773930, 5114925, 5728716, 6819900, 7160895, 7956550, 9547860, 10229850, 11934825, 14321790, 15913100, 20459700, 23869650, 28643580, 35804475, 47739300, 71608950, 143217900]

約数ペア:

[(1, 143217900), (2, 71608950), (3, 47739300), (4, 35804475), (5, 28643580), (6, 23869650), (7, 20459700), (9, 15913100), (10, 14321790), (12, 11934825), (14, 10229850), (15, 9547860), (18, 7956550), (20, 7160895), (21, 6819900), (25, 5728716), (28, 5114925), (30, 4773930), (35, 4091940), (36, 3978275), (42, 3409950), (45, 3182620), (50, 2864358), (60, 2386965), (63, 2273300), (70, 2045970), (75, 1909572), (84, 1704975), (90, 1591310), (100, 1432179), (105, 1363980), (126, 1136650), (127, 1127700), (140, 1022985), (150, 954786), (175, 818388), (179, 800100), (180, 795655), (210, 681990), (225, 636524), (252, 568325), (254, 563850), (300, 477393), (315, 454660), (350, 409194), (358, 400050), (381, 375900), (420, 340995), (450, 318262), (508, 281925), (525, 272796), (537, 266700), (630, 227330), (635, 225540), (700, 204597), (716, 200025), (762, 187950), (889, 161100), (895, 160020), (900, 159131), (1050, 136398), (1074, 133350), (1143, 125300), (1253, 114300), (1260, 113665), (1270, 112770), (1524, 93975), (1575, 90932), (1611, 88900), (1778, 80550), (1790, 80010), (1905, 75180), (2100, 68199), (2148, 66675), (2286, 62650), (2506, 57150), (2540, 56385), (2667, 53700), (2685, 53340), (3150, 45466), (3175, 45108), (3222, 44450), (3556, 40275), (3580, 40005), (3759, 38100), (3810, 37590), (4445, 32220), (4475, 32004), (4572, 31325), (5012, 28575), (5334, 26850), (5370, 26670), (5715, 25060), (6265, 22860), (6300, 22733), (6350, 22554), (6444, 22225), (7518, 19050), (7620, 18795), (8001, 17900), (8055, 17780), (8890, 16110), (8950, 16002), (9525, 15036), (10668, 13425), (10740, 13335), (11277, 12700), (11430, 12530)]