223879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 763879680

約数和(自身を除く): 539999760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 137, 165, 176, 220, 240, 264, 274, 330, 411, 440, 528, 548, 619, 660, 685, 822, 880, 1096, 1238, 1320, 1370, 1507, 1644, 1857, 2055, 2192, 2476, 2640, 2740, 3014, 3095, 3288, 3714, 4110, 4521, 4952, 5480, 6028, 6190, 6576, 6809, 7428, 7535, 8220, 9042, 9285, 9904, 10960, 12056, 12380, 13618, 14856, 15070, 16440, 18084, 18570, 20427, 22605, 24112, 24760, 27236, 29712, 30140, 32880, 34045, 36168, 37140, 40854, 45210, 49520, 54472, 60280, 68090, 72336, 74280, 81708, 84803, 90420, 102135, 108944, 120560, 136180, 148560, 163416, 169606, 180840, 204270, 254409, 272360, 326832, 339212, 361680, 408540, 424015, 508818, 544720, 678424, 817080, 848030, 932833, 1017636, 1272045, 1356848, 1634160, 1696060, 1865666, 2035272, 2544090, 2798499, 3392120, 3731332, 4070544, 4664165, 5088180, 5596998, 6784240, 7462664, 9328330, 10176360, 11193996, 13992495, 14925328, 18656660, 20352720, 22387992, 27984990, 37313320, 44775984, 55969980, 74626640, 111939960, 223879920]

約数ペア:

[(1, 223879920), (2, 111939960), (3, 74626640), (4, 55969980), (5, 44775984), (6, 37313320), (8, 27984990), (10, 22387992), (11, 20352720), (12, 18656660), (15, 14925328), (16, 13992495), (20, 11193996), (22, 10176360), (24, 9328330), (30, 7462664), (33, 6784240), (40, 5596998), (44, 5088180), (48, 4664165), (55, 4070544), (60, 3731332), (66, 3392120), (80, 2798499), (88, 2544090), (110, 2035272), (120, 1865666), (132, 1696060), (137, 1634160), (165, 1356848), (176, 1272045), (220, 1017636), (240, 932833), (264, 848030), (274, 817080), (330, 678424), (411, 544720), (440, 508818), (528, 424015), (548, 408540), (619, 361680), (660, 339212), (685, 326832), (822, 272360), (880, 254409), (1096, 204270), (1238, 180840), (1320, 169606), (1370, 163416), (1507, 148560), (1644, 136180), (1857, 120560), (2055, 108944), (2192, 102135), (2476, 90420), (2640, 84803), (2740, 81708), (3014, 74280), (3095, 72336), (3288, 68090), (3714, 60280), (4110, 54472), (4521, 49520), (4952, 45210), (5480, 40854), (6028, 37140), (6190, 36168), (6576, 34045), (6809, 32880), (7428, 30140), (7535, 29712), (8220, 27236), (9042, 24760), (9285, 24112), (9904, 22605), (10960, 20427), (12056, 18570), (12380, 18084), (13618, 16440), (14856, 15070)]