388382400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3888

約数の個数: 252

約数和(自身を含む): 1578012592

約数和(自身を除く): 1189630192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 3853, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 7706, 8400, 10080, 11200, 11559, 12600, 14400, 15412, 16800, 19265, 20160, 23118, 25200, 26971, 30824, 33600, 34677, 38530, 46236, 50400, 53942, 57795, 61648, 69354, 77060, 80913, 92472, 96325, 100800, 107884, 115590, 123296, 134855, 138708, 154120, 161826, 173385, 184944, 192650, 215768, 231180, 242739, 246592, 269710, 277416, 288975, 308240, 323652, 346770, 369888, 385300, 404565, 431536, 462360, 485478, 539420, 554832, 577950, 616480, 647304, 674275, 693540, 739776, 770600, 809130, 863072, 866925, 924720, 970956, 1078840, 1109664, 1155900, 1213695, 1232960, 1294608, 1348550, 1387080, 1541200, 1618260, 1726144, 1733850, 1849440, 1941912, 2022825, 2157680, 2219328, 2311800, 2427390, 2589216, 2697100, 2774160, 3082400, 3236520, 3467700, 3698880, 3883824, 4045650, 4315360, 4623600, 4854780, 5178432, 5394200, 5548320, 6068475, 6164800, 6473040, 6935400, 7767648, 8091300, 8630720, 9247200, 9709560, 10788400, 11096640, 12136950, 12946080, 13870800, 15535296, 16182600, 18494400, 19419120, 21576800, 24273900, 25892160, 27741600, 32365200, 38838240, 43153600, 48547800, 55483200, 64730400, 77676480, 97095600, 129460800, 194191200, 388382400]

約数ペア:

[(1, 388382400), (2, 194191200), (3, 129460800), (4, 97095600), (5, 77676480), (6, 64730400), (7, 55483200), (8, 48547800), (9, 43153600), (10, 38838240), (12, 32365200), (14, 27741600), (15, 25892160), (16, 24273900), (18, 21576800), (20, 19419120), (21, 18494400), (24, 16182600), (25, 15535296), (28, 13870800), (30, 12946080), (32, 12136950), (35, 11096640), (36, 10788400), (40, 9709560), (42, 9247200), (45, 8630720), (48, 8091300), (50, 7767648), (56, 6935400), (60, 6473040), (63, 6164800), (64, 6068475), (70, 5548320), (72, 5394200), (75, 5178432), (80, 4854780), (84, 4623600), (90, 4315360), (96, 4045650), (100, 3883824), (105, 3698880), (112, 3467700), (120, 3236520), (126, 3082400), (140, 2774160), (144, 2697100), (150, 2589216), (160, 2427390), (168, 2311800), (175, 2219328), (180, 2157680), (192, 2022825), (200, 1941912), (210, 1849440), (224, 1733850), (225, 1726144), (240, 1618260), (252, 1541200), (280, 1387080), (288, 1348550), (300, 1294608), (315, 1232960), (320, 1213695), (336, 1155900), (350, 1109664), (360, 1078840), (400, 970956), (420, 924720), (448, 866925), (450, 863072), (480, 809130), (504, 770600), (525, 739776), (560, 693540), (576, 674275), (600, 647304), (630, 616480), (672, 577950), (700, 554832), (720, 539420), (800, 485478), (840, 462360), (900, 431536), (960, 404565), (1008, 385300), (1050, 369888), (1120, 346770), (1200, 323652), (1260, 308240), (1344, 288975), (1400, 277416), (1440, 269710), (1575, 246592), (1600, 242739), (1680, 231180), (1800, 215768), (2016, 192650), (2100, 184944), (2240, 173385), (2400, 161826), (2520, 154120), (2800, 138708), (2880, 134855), (3150, 123296), (3360, 115590), (3600, 107884), (3853, 100800), (4032, 96325), (4200, 92472), (4800, 80913), (5040, 77060), (5600, 69354), (6300, 61648), (6720, 57795), (7200, 53942), (7706, 50400), (8400, 46236), (10080, 38530), (11200, 34677), (11559, 33600), (12600, 30824), (14400, 26971), (15412, 25200), (16800, 23118), (19265, 20160)]