71887200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 292481280

約数和(自身を除く): 220594080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 220, 224, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 352, 385, 389, 400, 420, 440, 462, 480, 525, 528, 550, 560, 600, 616, 660, 672, 700, 770, 778, 800, 825, 840, 880, 924, 1050, 1056, 1100, 1120, 1155, 1167, 1200, 1232, 1320, 1400, 1540, 1556, 1650, 1680, 1760, 1848, 1925, 1945, 2100, 2200, 2310, 2334, 2400, 2464, 2640, 2723, 2800, 3080, 3112, 3300, 3360, 3696, 3850, 3890, 4200, 4279, 4400, 4620, 4668, 5280, 5446, 5600, 5775, 5835, 6160, 6224, 6600, 7392, 7700, 7780, 8169, 8400, 8558, 8800, 9240, 9336, 9725, 10892, 11550, 11670, 12320, 12448, 12837, 13200, 13615, 15400, 15560, 16338, 16800, 17116, 18480, 18672, 19450, 21395, 21784, 23100, 23340, 25674, 26400, 27230, 29175, 29953, 30800, 31120, 32676, 34232, 36960, 37344, 38900, 40845, 42790, 43568, 46200, 46680, 51348, 54460, 58350, 59906, 61600, 62240, 64185, 65352, 68075, 68464, 77800, 81690, 85580, 87136, 89859, 92400, 93360, 102696, 106975, 108920, 116700, 119812, 128370, 130704, 136150, 136928, 149765, 155600, 163380, 171160, 179718, 184800, 186720, 204225, 205392, 213950, 217840, 233400, 239624, 256740, 261408, 272300, 299530, 311200, 320925, 326760, 342320, 359436, 408450, 410784, 427900, 435680, 449295, 466800, 479248, 513480, 544600, 599060, 641850, 653520, 684640, 718872, 748825, 816900, 855800, 898590, 933600, 958496, 1026960, 1089200, 1198120, 1283700, 1307040, 1437744, 1497650, 1633800, 1711600, 1797180, 2053920, 2178400, 2246475, 2396240, 2567400, 2875488, 2995300, 3267600, 3423200, 3594360, 4492950, 4792480, 5134800, 5990600, 6535200, 7188720, 8985900, 10269600, 11981200, 14377440, 17971800, 23962400, 35943600, 71887200]

約数ペア:

[(1, 71887200), (2, 35943600), (3, 23962400), (4, 17971800), (5, 14377440), (6, 11981200), (7, 10269600), (8, 8985900), (10, 7188720), (11, 6535200), (12, 5990600), (14, 5134800), (15, 4792480), (16, 4492950), (20, 3594360), (21, 3423200), (22, 3267600), (24, 2995300), (25, 2875488), (28, 2567400), (30, 2396240), (32, 2246475), (33, 2178400), (35, 2053920), (40, 1797180), (42, 1711600), (44, 1633800), (48, 1497650), (50, 1437744), (55, 1307040), (56, 1283700), (60, 1198120), (66, 1089200), (70, 1026960), (75, 958496), (77, 933600), (80, 898590), (84, 855800), (88, 816900), (96, 748825), (100, 718872), (105, 684640), (110, 653520), (112, 641850), (120, 599060), (132, 544600), (140, 513480), (150, 479248), (154, 466800), (160, 449295), (165, 435680), (168, 427900), (175, 410784), (176, 408450), (200, 359436), (210, 342320), (220, 326760), (224, 320925), (231, 311200), (240, 299530), (264, 272300), (275, 261408), (280, 256740), (300, 239624), (308, 233400), (330, 217840), (336, 213950), (350, 205392), (352, 204225), (385, 186720), (389, 184800), (400, 179718), (420, 171160), (440, 163380), (462, 155600), (480, 149765), (525, 136928), (528, 136150), (550, 130704), (560, 128370), (600, 119812), (616, 116700), (660, 108920), (672, 106975), (700, 102696), (770, 93360), (778, 92400), (800, 89859), (825, 87136), (840, 85580), (880, 81690), (924, 77800), (1050, 68464), (1056, 68075), (1100, 65352), (1120, 64185), (1155, 62240), (1167, 61600), (1200, 59906), (1232, 58350), (1320, 54460), (1400, 51348), (1540, 46680), (1556, 46200), (1650, 43568), (1680, 42790), (1760, 40845), (1848, 38900), (1925, 37344), (1945, 36960), (2100, 34232), (2200, 32676), (2310, 31120), (2334, 30800), (2400, 29953), (2464, 29175), (2640, 27230), (2723, 26400), (2800, 25674), (3080, 23340), (3112, 23100), (3300, 21784), (3360, 21395), (3696, 19450), (3850, 18672), (3890, 18480), (4200, 17116), (4279, 16800), (4400, 16338), (4620, 15560), (4668, 15400), (5280, 13615), (5446, 13200), (5600, 12837), (5775, 12448), (5835, 12320), (6160, 11670), (6224, 11550), (6600, 10892), (7392, 9725), (7700, 9336), (7780, 9240), (8169, 8800), (8400, 8558)]