561638400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 264

約数和(自身を含む): 1900664064

約数和(自身を除く): 1339025664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 103, 120, 128, 142, 150, 160, 192, 200, 206, 213, 240, 256, 284, 300, 309, 320, 355, 384, 400, 412, 426, 480, 512, 515, 568, 600, 618, 640, 710, 768, 800, 824, 852, 960, 1024, 1030, 1065, 1136, 1200, 1236, 1280, 1420, 1536, 1545, 1600, 1648, 1704, 1775, 1920, 2060, 2130, 2272, 2400, 2472, 2560, 2575, 2840, 3072, 3090, 3200, 3296, 3408, 3550, 3840, 4120, 4260, 4544, 4800, 4944, 5120, 5150, 5325, 5680, 6180, 6400, 6592, 6816, 7100, 7313, 7680, 7725, 8240, 8520, 9088, 9600, 9888, 10300, 10650, 11360, 12360, 12800, 13184, 13632, 14200, 14626, 15360, 15450, 16480, 17040, 18176, 19200, 19776, 20600, 21300, 21939, 22720, 24720, 25600, 26368, 27264, 28400, 29252, 30900, 32960, 34080, 36352, 36565, 38400, 39552, 41200, 42600, 43878, 45440, 49440, 52736, 54528, 56800, 58504, 61800, 65920, 68160, 72704, 73130, 76800, 79104, 82400, 85200, 87756, 90880, 98880, 105472, 109056, 109695, 113600, 117008, 123600, 131840, 136320, 146260, 158208, 164800, 170400, 175512, 181760, 182825, 197760, 218112, 219390, 227200, 234016, 247200, 263680, 272640, 292520, 316416, 329600, 340800, 351024, 363520, 365650, 395520, 438780, 454400, 468032, 494400, 527360, 545280, 548475, 585040, 659200, 681600, 702048, 731300, 791040, 877560, 908800, 936064, 988800, 1090560, 1096950, 1170080, 1318400, 1363200, 1404096, 1462600, 1582080, 1755120, 1817600, 1872128, 1977600, 2193900, 2340160, 2636800, 2726400, 2808192, 2925200, 3510240, 3744256, 3955200, 4387800, 4680320, 5452800, 5616384, 5850400, 7020480, 7488512, 7910400, 8775600, 9360640, 11232768, 11700800, 14040960, 17551200, 18721280, 22465536, 23401600, 28081920, 35102400, 37442560, 46803200, 56163840, 70204800, 93606400, 112327680, 140409600, 187212800, 280819200, 561638400]

約数ペア:

[(1, 561638400), (2, 280819200), (3, 187212800), (4, 140409600), (5, 112327680), (6, 93606400), (8, 70204800), (10, 56163840), (12, 46803200), (15, 37442560), (16, 35102400), (20, 28081920), (24, 23401600), (25, 22465536), (30, 18721280), (32, 17551200), (40, 14040960), (48, 11700800), (50, 11232768), (60, 9360640), (64, 8775600), (71, 7910400), (75, 7488512), (80, 7020480), (96, 5850400), (100, 5616384), (103, 5452800), (120, 4680320), (128, 4387800), (142, 3955200), (150, 3744256), (160, 3510240), (192, 2925200), (200, 2808192), (206, 2726400), (213, 2636800), (240, 2340160), (256, 2193900), (284, 1977600), (300, 1872128), (309, 1817600), (320, 1755120), (355, 1582080), (384, 1462600), (400, 1404096), (412, 1363200), (426, 1318400), (480, 1170080), (512, 1096950), (515, 1090560), (568, 988800), (600, 936064), (618, 908800), (640, 877560), (710, 791040), (768, 731300), (800, 702048), (824, 681600), (852, 659200), (960, 585040), (1024, 548475), (1030, 545280), (1065, 527360), (1136, 494400), (1200, 468032), (1236, 454400), (1280, 438780), (1420, 395520), (1536, 365650), (1545, 363520), (1600, 351024), (1648, 340800), (1704, 329600), (1775, 316416), (1920, 292520), (2060, 272640), (2130, 263680), (2272, 247200), (2400, 234016), (2472, 227200), (2560, 219390), (2575, 218112), (2840, 197760), (3072, 182825), (3090, 181760), (3200, 175512), (3296, 170400), (3408, 164800), (3550, 158208), (3840, 146260), (4120, 136320), (4260, 131840), (4544, 123600), (4800, 117008), (4944, 113600), (5120, 109695), (5150, 109056), (5325, 105472), (5680, 98880), (6180, 90880), (6400, 87756), (6592, 85200), (6816, 82400), (7100, 79104), (7313, 76800), (7680, 73130), (7725, 72704), (8240, 68160), (8520, 65920), (9088, 61800), (9600, 58504), (9888, 56800), (10300, 54528), (10650, 52736), (11360, 49440), (12360, 45440), (12800, 43878), (13184, 42600), (13632, 41200), (14200, 39552), (14626, 38400), (15360, 36565), (15450, 36352), (16480, 34080), (17040, 32960), (18176, 30900), (19200, 29252), (19776, 28400), (20600, 27264), (21300, 26368), (21939, 25600), (22720, 24720)]