334991320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 488020520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 83, 92, 107, 115, 164, 166, 184, 205, 214, 230, 328, 332, 410, 415, 428, 460, 535, 664, 820, 830, 856, 920, 943, 1070, 1640, 1660, 1886, 1909, 2140, 2461, 3320, 3403, 3772, 3818, 4280, 4387, 4715, 4922, 6806, 7544, 7636, 8774, 8881, 9430, 9545, 9844, 12305, 13612, 15272, 17015, 17548, 17762, 18860, 19090, 19688, 21935, 24610, 27224, 34030, 35096, 35524, 37720, 38180, 43870, 44405, 49220, 68060, 71048, 76360, 78269, 87740, 88810, 98440, 100901, 136120, 156538, 175480, 177620, 201802, 204263, 313076, 355240, 364121, 391345, 403604, 408526, 504505, 626152, 728242, 782690, 807208, 817052, 1009010, 1021315, 1456484, 1565380, 1634104, 1820605, 2018020, 2042630, 2912968, 3130760, 3641210, 4036040, 4085260, 7282420, 8170520, 8374783, 14564840, 16749566, 33499132, 41873915, 66998264, 83747830, 167495660, 334991320]

約数ペア:

[(1, 334991320), (2, 167495660), (4, 83747830), (5, 66998264), (8, 41873915), (10, 33499132), (20, 16749566), (23, 14564840), (40, 8374783), (41, 8170520), (46, 7282420), (82, 4085260), (83, 4036040), (92, 3641210), (107, 3130760), (115, 2912968), (164, 2042630), (166, 2018020), (184, 1820605), (205, 1634104), (214, 1565380), (230, 1456484), (328, 1021315), (332, 1009010), (410, 817052), (415, 807208), (428, 782690), (460, 728242), (535, 626152), (664, 504505), (820, 408526), (830, 403604), (856, 391345), (920, 364121), (943, 355240), (1070, 313076), (1640, 204263), (1660, 201802), (1886, 177620), (1909, 175480), (2140, 156538), (2461, 136120), (3320, 100901), (3403, 98440), (3772, 88810), (3818, 87740), (4280, 78269), (4387, 76360), (4715, 71048), (4922, 68060), (6806, 49220), (7544, 44405), (7636, 43870), (8774, 38180), (8881, 37720), (9430, 35524), (9545, 35096), (9844, 34030), (12305, 27224), (13612, 24610), (15272, 21935), (17015, 19688), (17548, 19090), (17762, 18860)]