223328960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 561807360

約数和(自身を除く): 338478400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 155, 160, 188, 235, 248, 310, 320, 376, 470, 479, 496, 620, 752, 940, 958, 992, 1240, 1457, 1504, 1880, 1916, 1984, 2395, 2480, 2914, 3008, 3760, 3832, 4790, 4960, 5828, 7285, 7520, 7664, 9580, 9920, 11656, 14570, 14849, 15040, 15328, 19160, 22513, 23312, 29140, 29698, 30656, 38320, 45026, 46624, 58280, 59396, 74245, 76640, 90052, 93248, 112565, 116560, 118792, 148490, 153280, 180104, 225130, 233120, 237584, 296980, 360208, 450260, 466240, 475168, 593960, 697903, 720416, 900520, 950336, 1187920, 1395806, 1440832, 1801040, 2375840, 2791612, 3489515, 3602080, 4751680, 5583224, 6979030, 7204160, 11166448, 13958060, 22332896, 27916120, 44665792, 55832240, 111664480, 223328960]

約数ペア:

[(1, 223328960), (2, 111664480), (4, 55832240), (5, 44665792), (8, 27916120), (10, 22332896), (16, 13958060), (20, 11166448), (31, 7204160), (32, 6979030), (40, 5583224), (47, 4751680), (62, 3602080), (64, 3489515), (80, 2791612), (94, 2375840), (124, 1801040), (155, 1440832), (160, 1395806), (188, 1187920), (235, 950336), (248, 900520), (310, 720416), (320, 697903), (376, 593960), (470, 475168), (479, 466240), (496, 450260), (620, 360208), (752, 296980), (940, 237584), (958, 233120), (992, 225130), (1240, 180104), (1457, 153280), (1504, 148490), (1880, 118792), (1916, 116560), (1984, 112565), (2395, 93248), (2480, 90052), (2914, 76640), (3008, 74245), (3760, 59396), (3832, 58280), (4790, 46624), (4960, 45026), (5828, 38320), (7285, 30656), (7520, 29698), (7664, 29140), (9580, 23312), (9920, 22513), (11656, 19160), (14570, 15328), (14849, 15040)]