408003840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 1429148448

約数和(自身を除く): 1021144608

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, 256, 288, 320, 321, 331, 360, 384, 428, 480, 535, 576, 640, 642, 662, 720, 768, 856, 960, 963, 993, 1070, 1152, 1280, 1284, 1324, 1440, 1605, 1655, 1712, 1920, 1926, 1986, 2140, 2304, 2568, 2648, 2880, 2979, 3210, 3310, 3424, 3840, 3852, 3972, 4280, 4815, 4965, 5136, 5296, 5760, 5958, 6420, 6620, 6848, 7704, 7944, 8560, 9630, 9930, 10272, 10592, 11520, 11916, 12840, 13240, 13696, 14895, 15408, 15888, 17120, 19260, 19860, 20544, 21184, 23832, 25680, 26480, 27392, 29790, 30816, 31776, 34240, 35417, 38520, 39720, 41088, 42368, 47664, 51360, 52960, 59580, 61632, 63552, 68480, 70834, 77040, 79440, 82176, 84736, 95328, 102720, 105920, 106251, 119160, 123264, 127104, 136960, 141668, 154080, 158880, 177085, 190656, 205440, 211840, 212502, 238320, 246528, 254208, 283336, 308160, 317760, 318753, 354170, 381312, 410880, 423680, 425004, 476640, 531255, 566672, 616320, 635520, 637506, 708340, 762624, 850008, 953280, 1062510, 1133344, 1232640, 1271040, 1275012, 1416680, 1593765, 1700016, 1906560, 2125020, 2266688, 2550024, 2833360, 3187530, 3400032, 3813120, 4250040, 4533376, 5100048, 5666720, 6375060, 6800064, 8500080, 9066752, 10200096, 11333440, 12750120, 13600128, 17000160, 20400192, 22666880, 25500240, 27200256, 34000320, 40800384, 45333760, 51000480, 68000640, 81600768, 102000960, 136001280, 204001920, 408003840]

約数ペア:

[(1, 408003840), (2, 204001920), (3, 136001280), (4, 102000960), (5, 81600768), (6, 68000640), (8, 51000480), (9, 45333760), (10, 40800384), (12, 34000320), (15, 27200256), (16, 25500240), (18, 22666880), (20, 20400192), (24, 17000160), (30, 13600128), (32, 12750120), (36, 11333440), (40, 10200096), (45, 9066752), (48, 8500080), (60, 6800064), (64, 6375060), (72, 5666720), (80, 5100048), (90, 4533376), (96, 4250040), (107, 3813120), (120, 3400032), (128, 3187530), (144, 2833360), (160, 2550024), (180, 2266688), (192, 2125020), (214, 1906560), (240, 1700016), (256, 1593765), (288, 1416680), (320, 1275012), (321, 1271040), (331, 1232640), (360, 1133344), (384, 1062510), (428, 953280), (480, 850008), (535, 762624), (576, 708340), (640, 637506), (642, 635520), (662, 616320), (720, 566672), (768, 531255), (856, 476640), (960, 425004), (963, 423680), (993, 410880), (1070, 381312), (1152, 354170), (1280, 318753), (1284, 317760), (1324, 308160), (1440, 283336), (1605, 254208), (1655, 246528), (1712, 238320), (1920, 212502), (1926, 211840), (1986, 205440), (2140, 190656), (2304, 177085), (2568, 158880), (2648, 154080), (2880, 141668), (2979, 136960), (3210, 127104), (3310, 123264), (3424, 119160), (3840, 106251), (3852, 105920), (3972, 102720), (4280, 95328), (4815, 84736), (4965, 82176), (5136, 79440), (5296, 77040), (5760, 70834), (5958, 68480), (6420, 63552), (6620, 61632), (6848, 59580), (7704, 52960), (7944, 51360), (8560, 47664), (9630, 42368), (9930, 41088), (10272, 39720), (10592, 38520), (11520, 35417), (11916, 34240), (12840, 31776), (13240, 30816), (13696, 29790), (14895, 27392), (15408, 26480), (15888, 25680), (17120, 23832), (19260, 21184), (19860, 20544)]