1808966400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1427

約数の個数: 216

約数和(自身を含む): 6058612224

約数和(自身を除く): 4249645824

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, 120, 128, 142, 150, 160, 192, 200, 213, 240, 256, 284, 300, 320, 355, 384, 400, 426, 480, 568, 600, 640, 710, 768, 800, 852, 960, 1065, 1136, 1200, 1280, 1327, 1420, 1600, 1704, 1775, 1920, 2130, 2272, 2400, 2654, 2840, 3200, 3408, 3550, 3840, 3981, 4260, 4544, 4800, 5308, 5325, 5680, 6400, 6635, 6816, 7100, 7962, 8520, 9088, 9600, 10616, 10650, 11360, 13270, 13632, 14200, 15924, 17040, 18176, 19200, 19905, 21232, 21300, 22720, 26540, 27264, 28400, 31848, 33175, 34080, 39810, 42464, 42600, 45440, 53080, 54528, 56800, 63696, 66350, 68160, 79620, 84928, 85200, 90880, 94217, 99525, 106160, 113600, 127392, 132700, 136320, 159240, 169856, 170400, 188434, 199050, 212320, 227200, 254784, 265400, 272640, 282651, 318480, 339712, 340800, 376868, 398100, 424640, 454400, 471085, 509568, 530800, 565302, 636960, 681600, 753736, 796200, 849280, 942170, 1019136, 1061600, 1130604, 1273920, 1363200, 1413255, 1507472, 1592400, 1698560, 1884340, 2123200, 2261208, 2355425, 2547840, 2826510, 3014944, 3184800, 3768680, 4246400, 4522416, 4710850, 5095680, 5653020, 6029888, 6369600, 7066275, 7537360, 8492800, 9044832, 9421700, 11306040, 12059776, 12739200, 14132550, 15074720, 18089664, 18843400, 22612080, 24119552, 25478400, 28265100, 30149440, 36179328, 37686800, 45224160, 56530200, 60298880, 72358656, 75373600, 90448320, 113060400, 120597760, 150747200, 180896640, 226120800, 301494400, 361793280, 452241600, 602988800, 904483200, 1808966400]

約数ペア:

[(1, 1808966400), (2, 904483200), (3, 602988800), (4, 452241600), (5, 361793280), (6, 301494400), (8, 226120800), (10, 180896640), (12, 150747200), (15, 120597760), (16, 113060400), (20, 90448320), (24, 75373600), (25, 72358656), (30, 60298880), (32, 56530200), (40, 45224160), (48, 37686800), (50, 36179328), (60, 30149440), (64, 28265100), (71, 25478400), (75, 24119552), (80, 22612080), (96, 18843400), (100, 18089664), (120, 15074720), (128, 14132550), (142, 12739200), (150, 12059776), (160, 11306040), (192, 9421700), (200, 9044832), (213, 8492800), (240, 7537360), (256, 7066275), (284, 6369600), (300, 6029888), (320, 5653020), (355, 5095680), (384, 4710850), (400, 4522416), (426, 4246400), (480, 3768680), (568, 3184800), (600, 3014944), (640, 2826510), (710, 2547840), (768, 2355425), (800, 2261208), (852, 2123200), (960, 1884340), (1065, 1698560), (1136, 1592400), (1200, 1507472), (1280, 1413255), (1327, 1363200), (1420, 1273920), (1600, 1130604), (1704, 1061600), (1775, 1019136), (1920, 942170), (2130, 849280), (2272, 796200), (2400, 753736), (2654, 681600), (2840, 636960), (3200, 565302), (3408, 530800), (3550, 509568), (3840, 471085), (3981, 454400), (4260, 424640), (4544, 398100), (4800, 376868), (5308, 340800), (5325, 339712), (5680, 318480), (6400, 282651), (6635, 272640), (6816, 265400), (7100, 254784), (7962, 227200), (8520, 212320), (9088, 199050), (9600, 188434), (10616, 170400), (10650, 169856), (11360, 159240), (13270, 136320), (13632, 132700), (14200, 127392), (15924, 113600), (17040, 106160), (18176, 99525), (19200, 94217), (19905, 90880), (21232, 85200), (21300, 84928), (22720, 79620), (26540, 68160), (27264, 66350), (28400, 63696), (31848, 56800), (33175, 54528), (34080, 53080), (39810, 45440), (42464, 42600)]