231520320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4273

約数の個数: 168

約数和(自身を含む): 838443840

約数和(自身を除く): 606923520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4231, 4560, 5472, 6080, 6840, 8462, 9120, 10944, 12693, 13680, 16924, 18240, 21155, 25386, 27360, 33848, 38079, 42310, 50772, 54720, 63465, 67696, 76158, 80389, 84620, 101544, 126930, 135392, 152316, 160778, 169240, 190395, 203088, 241167, 253860, 270784, 304632, 321556, 338480, 380790, 401945, 406176, 482334, 507720, 609264, 643112, 676960, 723501, 761580, 803890, 812352, 964668, 1015440, 1205835, 1218528, 1286224, 1353920, 1447002, 1523160, 1607780, 1929336, 2030880, 2411670, 2437056, 2572448, 2894004, 3046320, 3215560, 3617505, 3858672, 4061760, 4823340, 5144896, 5788008, 6092640, 6431120, 7235010, 7717344, 9646680, 11576016, 12185280, 12862240, 14470020, 15434688, 19293360, 23152032, 25724480, 28940040, 38586720, 46304064, 57880080, 77173440, 115760160, 231520320]

約数ペア:

[(1, 231520320), (2, 115760160), (3, 77173440), (4, 57880080), (5, 46304064), (6, 38586720), (8, 28940040), (9, 25724480), (10, 23152032), (12, 19293360), (15, 15434688), (16, 14470020), (18, 12862240), (19, 12185280), (20, 11576016), (24, 9646680), (30, 7717344), (32, 7235010), (36, 6431120), (38, 6092640), (40, 5788008), (45, 5144896), (48, 4823340), (57, 4061760), (60, 3858672), (64, 3617505), (72, 3215560), (76, 3046320), (80, 2894004), (90, 2572448), (95, 2437056), (96, 2411670), (114, 2030880), (120, 1929336), (144, 1607780), (152, 1523160), (160, 1447002), (171, 1353920), (180, 1286224), (190, 1218528), (192, 1205835), (228, 1015440), (240, 964668), (285, 812352), (288, 803890), (304, 761580), (320, 723501), (342, 676960), (360, 643112), (380, 609264), (456, 507720), (480, 482334), (570, 406176), (576, 401945), (608, 380790), (684, 338480), (720, 321556), (760, 304632), (855, 270784), (912, 253860), (960, 241167), (1140, 203088), (1216, 190395), (1368, 169240), (1440, 160778), (1520, 152316), (1710, 135392), (1824, 126930), (2280, 101544), (2736, 84620), (2880, 80389), (3040, 76158), (3420, 67696), (3648, 63465), (4231, 54720), (4560, 50772), (5472, 42310), (6080, 38079), (6840, 33848), (8462, 27360), (9120, 25386), (10944, 21155), (12693, 18240), (13680, 16924)]