228837000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 256

約数和(自身を含む): 865313280

約数和(自身を除く): 636476280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 595, 600, 641, 680, 700, 714, 750, 840, 850, 875, 952, 1000, 1020, 1050, 1190, 1275, 1282, 1400, 1428, 1500, 1700, 1750, 1785, 1923, 2040, 2100, 2125, 2380, 2550, 2564, 2625, 2856, 2975, 3000, 3205, 3400, 3500, 3570, 3846, 4200, 4250, 4487, 4760, 5100, 5128, 5250, 5950, 6375, 6410, 7000, 7140, 7692, 8500, 8925, 8974, 9615, 10200, 10500, 10897, 11900, 12750, 12820, 13461, 14280, 14875, 15384, 16025, 17000, 17850, 17948, 19230, 21000, 21794, 22435, 23800, 25500, 25640, 26922, 29750, 32050, 32691, 35700, 35896, 38460, 43588, 44625, 44870, 48075, 51000, 53844, 54485, 59500, 64100, 65382, 67305, 71400, 76279, 76920, 80125, 87176, 89250, 89740, 96150, 107688, 108970, 112175, 119000, 128200, 130764, 134610, 152558, 160250, 163455, 178500, 179480, 192300, 217940, 224350, 228837, 240375, 261528, 269220, 272425, 305116, 320500, 326910, 336525, 357000, 381395, 384600, 435880, 448700, 457674, 480750, 538440, 544850, 560875, 610232, 641000, 653820, 673050, 762790, 817275, 897400, 915348, 961500, 1089700, 1121750, 1144185, 1307640, 1346100, 1362125, 1525580, 1634550, 1682625, 1830696, 1906975, 1923000, 2179400, 2243500, 2288370, 2692200, 2724250, 3051160, 3269100, 3365250, 3813950, 4086375, 4487000, 4576740, 5448500, 5720925, 6538200, 6730500, 7627900, 8172750, 9153480, 9534875, 10897000, 11441850, 13461000, 15255800, 16345500, 19069750, 22883700, 28604625, 32691000, 38139500, 45767400, 57209250, 76279000, 114418500, 228837000]

約数ペア:

[(1, 228837000), (2, 114418500), (3, 76279000), (4, 57209250), (5, 45767400), (6, 38139500), (7, 32691000), (8, 28604625), (10, 22883700), (12, 19069750), (14, 16345500), (15, 15255800), (17, 13461000), (20, 11441850), (21, 10897000), (24, 9534875), (25, 9153480), (28, 8172750), (30, 7627900), (34, 6730500), (35, 6538200), (40, 5720925), (42, 5448500), (50, 4576740), (51, 4487000), (56, 4086375), (60, 3813950), (68, 3365250), (70, 3269100), (75, 3051160), (84, 2724250), (85, 2692200), (100, 2288370), (102, 2243500), (105, 2179400), (119, 1923000), (120, 1906975), (125, 1830696), (136, 1682625), (140, 1634550), (150, 1525580), (168, 1362125), (170, 1346100), (175, 1307640), (200, 1144185), (204, 1121750), (210, 1089700), (238, 961500), (250, 915348), (255, 897400), (280, 817275), (300, 762790), (340, 673050), (350, 653820), (357, 641000), (375, 610232), (408, 560875), (420, 544850), (425, 538440), (476, 480750), (500, 457674), (510, 448700), (525, 435880), (595, 384600), (600, 381395), (641, 357000), (680, 336525), (700, 326910), (714, 320500), (750, 305116), (840, 272425), (850, 269220), (875, 261528), (952, 240375), (1000, 228837), (1020, 224350), (1050, 217940), (1190, 192300), (1275, 179480), (1282, 178500), (1400, 163455), (1428, 160250), (1500, 152558), (1700, 134610), (1750, 130764), (1785, 128200), (1923, 119000), (2040, 112175), (2100, 108970), (2125, 107688), (2380, 96150), (2550, 89740), (2564, 89250), (2625, 87176), (2856, 80125), (2975, 76920), (3000, 76279), (3205, 71400), (3400, 67305), (3500, 65382), (3570, 64100), (3846, 59500), (4200, 54485), (4250, 53844), (4487, 51000), (4760, 48075), (5100, 44870), (5128, 44625), (5250, 43588), (5950, 38460), (6375, 35896), (6410, 35700), (7000, 32691), (7140, 32050), (7692, 29750), (8500, 26922), (8925, 25640), (8974, 25500), (9615, 23800), (10200, 22435), (10500, 21794), (10897, 21000), (11900, 19230), (12750, 17948), (12820, 17850), (13461, 17000), (14280, 16025), (14875, 15384)]