154914760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 483356160

約数和(自身を除く): 328441400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 53, 55, 56, 65, 70, 73, 77, 88, 91, 104, 106, 110, 130, 140, 143, 146, 154, 182, 212, 220, 260, 265, 280, 286, 292, 308, 364, 365, 371, 385, 424, 440, 455, 511, 520, 530, 572, 583, 584, 616, 689, 715, 728, 730, 742, 770, 803, 910, 949, 1001, 1022, 1060, 1144, 1166, 1378, 1430, 1460, 1484, 1540, 1606, 1820, 1855, 1898, 2002, 2044, 2120, 2332, 2555, 2756, 2860, 2915, 2920, 2968, 3080, 3212, 3445, 3640, 3710, 3796, 3869, 4004, 4015, 4081, 4088, 4664, 4745, 4823, 5005, 5110, 5512, 5621, 5720, 5830, 6424, 6643, 6890, 7420, 7579, 7592, 7738, 8008, 8030, 8162, 9490, 9646, 10010, 10220, 10439, 11242, 11660, 13286, 13780, 14840, 15158, 15476, 16060, 16324, 18980, 19292, 19345, 20020, 20405, 20440, 20878, 22484, 23320, 24115, 26572, 27083, 27560, 28105, 30316, 30952, 32120, 32648, 33215, 37895, 37960, 38584, 38690, 40040, 40810, 41756, 42559, 44968, 48230, 50297, 52195, 53053, 53144, 54166, 56210, 60632, 66430, 73073, 75790, 77380, 81620, 83512, 85118, 96460, 100594, 104390, 106106, 108332, 112420, 132860, 135415, 146146, 151580, 154760, 163240, 170236, 192920, 201188, 208780, 212212, 212795, 216664, 224840, 251485, 265265, 265720, 270830, 292292, 297913, 303160, 340472, 352079, 365365, 402376, 417560, 424424, 425590, 502970, 530530, 541660, 553267, 584584, 595826, 704158, 730730, 851180, 1005940, 1061060, 1083320, 1106534, 1191652, 1408316, 1461460, 1489565, 1702360, 1760395, 2011880, 2122120, 2213068, 2383304, 2766335, 2816632, 2922920, 2979130, 3520790, 3872869, 4426136, 5532670, 5958260, 7041580, 7745738, 11065340, 11916520, 14083160, 15491476, 19364345, 22130680, 30982952, 38728690, 77457380, 154914760]

約数ペア:

[(1, 154914760), (2, 77457380), (4, 38728690), (5, 30982952), (7, 22130680), (8, 19364345), (10, 15491476), (11, 14083160), (13, 11916520), (14, 11065340), (20, 7745738), (22, 7041580), (26, 5958260), (28, 5532670), (35, 4426136), (40, 3872869), (44, 3520790), (52, 2979130), (53, 2922920), (55, 2816632), (56, 2766335), (65, 2383304), (70, 2213068), (73, 2122120), (77, 2011880), (88, 1760395), (91, 1702360), (104, 1489565), (106, 1461460), (110, 1408316), (130, 1191652), (140, 1106534), (143, 1083320), (146, 1061060), (154, 1005940), (182, 851180), (212, 730730), (220, 704158), (260, 595826), (265, 584584), (280, 553267), (286, 541660), (292, 530530), (308, 502970), (364, 425590), (365, 424424), (371, 417560), (385, 402376), (424, 365365), (440, 352079), (455, 340472), (511, 303160), (520, 297913), (530, 292292), (572, 270830), (583, 265720), (584, 265265), (616, 251485), (689, 224840), (715, 216664), (728, 212795), (730, 212212), (742, 208780), (770, 201188), (803, 192920), (910, 170236), (949, 163240), (1001, 154760), (1022, 151580), (1060, 146146), (1144, 135415), (1166, 132860), (1378, 112420), (1430, 108332), (1460, 106106), (1484, 104390), (1540, 100594), (1606, 96460), (1820, 85118), (1855, 83512), (1898, 81620), (2002, 77380), (2044, 75790), (2120, 73073), (2332, 66430), (2555, 60632), (2756, 56210), (2860, 54166), (2915, 53144), (2920, 53053), (2968, 52195), (3080, 50297), (3212, 48230), (3445, 44968), (3640, 42559), (3710, 41756), (3796, 40810), (3869, 40040), (4004, 38690), (4015, 38584), (4081, 37960), (4088, 37895), (4664, 33215), (4745, 32648), (4823, 32120), (5005, 30952), (5110, 30316), (5512, 28105), (5621, 27560), (5720, 27083), (5830, 26572), (6424, 24115), (6643, 23320), (6890, 22484), (7420, 20878), (7579, 20440), (7592, 20405), (7738, 20020), (8008, 19345), (8030, 19292), (8162, 18980), (9490, 16324), (9646, 16060), (10010, 15476), (10220, 15158), (10439, 14840), (11242, 13780), (11660, 13286)]