204001920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 713175840

約数和(自身を除く): 509173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 288, 320, 321, 331, 360, 384, 428, 480, 535, 576, 640, 642, 662, 720, 856, 960, 963, 993, 1070, 1152, 1284, 1324, 1440, 1605, 1655, 1712, 1920, 1926, 1986, 2140, 2568, 2648, 2880, 2979, 3210, 3310, 3424, 3852, 3972, 4280, 4815, 4965, 5136, 5296, 5760, 5958, 6420, 6620, 6848, 7704, 7944, 8560, 9630, 9930, 10272, 10592, 11916, 12840, 13240, 13696, 14895, 15408, 15888, 17120, 19260, 19860, 20544, 21184, 23832, 25680, 26480, 29790, 30816, 31776, 34240, 35417, 38520, 39720, 41088, 42368, 47664, 51360, 52960, 59580, 61632, 63552, 68480, 70834, 77040, 79440, 95328, 102720, 105920, 106251, 119160, 123264, 127104, 141668, 154080, 158880, 177085, 190656, 205440, 211840, 212502, 238320, 283336, 308160, 317760, 318753, 354170, 381312, 425004, 476640, 531255, 566672, 616320, 635520, 637506, 708340, 850008, 953280, 1062510, 1133344, 1275012, 1416680, 1593765, 1700016, 1906560, 2125020, 2266688, 2550024, 2833360, 3187530, 3400032, 4250040, 4533376, 5100048, 5666720, 6375060, 6800064, 8500080, 10200096, 11333440, 12750120, 13600128, 17000160, 20400192, 22666880, 25500240, 34000320, 40800384, 51000480, 68000640, 102000960, 204001920]

約数ペア:

[(1, 204001920), (2, 102000960), (3, 68000640), (4, 51000480), (5, 40800384), (6, 34000320), (8, 25500240), (9, 22666880), (10, 20400192), (12, 17000160), (15, 13600128), (16, 12750120), (18, 11333440), (20, 10200096), (24, 8500080), (30, 6800064), (32, 6375060), (36, 5666720), (40, 5100048), (45, 4533376), (48, 4250040), (60, 3400032), (64, 3187530), (72, 2833360), (80, 2550024), (90, 2266688), (96, 2125020), (107, 1906560), (120, 1700016), (128, 1593765), (144, 1416680), (160, 1275012), (180, 1133344), (192, 1062510), (214, 953280), (240, 850008), (288, 708340), (320, 637506), (321, 635520), (331, 616320), (360, 566672), (384, 531255), (428, 476640), (480, 425004), (535, 381312), (576, 354170), (640, 318753), (642, 317760), (662, 308160), (720, 283336), (856, 238320), (960, 212502), (963, 211840), (993, 205440), (1070, 190656), (1152, 177085), (1284, 158880), (1324, 154080), (1440, 141668), (1605, 127104), (1655, 123264), (1712, 119160), (1920, 106251), (1926, 105920), (1986, 102720), (2140, 95328), (2568, 79440), (2648, 77040), (2880, 70834), (2979, 68480), (3210, 63552), (3310, 61632), (3424, 59580), (3852, 52960), (3972, 51360), (4280, 47664), (4815, 42368), (4965, 41088), (5136, 39720), (5296, 38520), (5760, 35417), (5958, 34240), (6420, 31776), (6620, 30816), (6848, 29790), (7704, 26480), (7944, 25680), (8560, 23832), (9630, 21184), (9930, 20544), (10272, 19860), (10592, 19260), (11916, 17120), (12840, 15888), (13240, 15408), (13696, 14895)]