228893280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 288

約数和(自身を含む): 907345152

約数和(自身を除く): 678451872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 528, 560, 563, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 1056, 1120, 1126, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1689, 1694, 1760, 1815, 1848, 1936, 2252, 2310, 2420, 2464, 2541, 2640, 2815, 2904, 3080, 3360, 3378, 3388, 3630, 3696, 3872, 3941, 4235, 4504, 4620, 4840, 5082, 5280, 5630, 5808, 6160, 6193, 6756, 6776, 7260, 7392, 7882, 8445, 8470, 9008, 9240, 9680, 10164, 11260, 11616, 11823, 12320, 12386, 12705, 13512, 13552, 14520, 15764, 16890, 16940, 18016, 18480, 18579, 19360, 19705, 20328, 22520, 23646, 24772, 25410, 27024, 27104, 29040, 30965, 31528, 33780, 33880, 36960, 37158, 39410, 40656, 43351, 45040, 47292, 49544, 50820, 54048, 58080, 59115, 61930, 63056, 67560, 67760, 68123, 74316, 78820, 81312, 86702, 90080, 92895, 94584, 99088, 101640, 118230, 123860, 126112, 130053, 135120, 135520, 136246, 148632, 157640, 173404, 185790, 189168, 198176, 203280, 204369, 216755, 236460, 247720, 260106, 270240, 272492, 297264, 315280, 340615, 346808, 371580, 378336, 406560, 408738, 433510, 472920, 476861, 495440, 520212, 544984, 594528, 630560, 650265, 681230, 693616, 743160, 817476, 867020, 945840, 953722, 990880, 1021845, 1040424, 1089968, 1300530, 1362460, 1387232, 1430583, 1486320, 1634952, 1734040, 1891680, 1907444, 2043690, 2080848, 2179936, 2384305, 2601060, 2724920, 2861166, 2972640, 3269904, 3468080, 3814888, 4087380, 4161696, 4768610, 5202120, 5449840, 5722332, 6539808, 6936160, 7152915, 7629776, 8174760, 9537220, 10404240, 10899680, 11444664, 14305830, 15259552, 16349520, 19074440, 20808480, 22889328, 28611660, 32699040, 38148880, 45778656, 57223320, 76297760, 114446640, 228893280]

約数ペア:

[(1, 228893280), (2, 114446640), (3, 76297760), (4, 57223320), (5, 45778656), (6, 38148880), (7, 32699040), (8, 28611660), (10, 22889328), (11, 20808480), (12, 19074440), (14, 16349520), (15, 15259552), (16, 14305830), (20, 11444664), (21, 10899680), (22, 10404240), (24, 9537220), (28, 8174760), (30, 7629776), (32, 7152915), (33, 6936160), (35, 6539808), (40, 5722332), (42, 5449840), (44, 5202120), (48, 4768610), (55, 4161696), (56, 4087380), (60, 3814888), (66, 3468080), (70, 3269904), (77, 2972640), (80, 2861166), (84, 2724920), (88, 2601060), (96, 2384305), (105, 2179936), (110, 2080848), (112, 2043690), (120, 1907444), (121, 1891680), (132, 1734040), (140, 1634952), (154, 1486320), (160, 1430583), (165, 1387232), (168, 1362460), (176, 1300530), (210, 1089968), (220, 1040424), (224, 1021845), (231, 990880), (240, 953722), (242, 945840), (264, 867020), (280, 817476), (308, 743160), (330, 693616), (336, 681230), (352, 650265), (363, 630560), (385, 594528), (420, 544984), (440, 520212), (462, 495440), (480, 476861), (484, 472920), (528, 433510), (560, 408738), (563, 406560), (605, 378336), (616, 371580), (660, 346808), (672, 340615), (726, 315280), (770, 297264), (840, 272492), (847, 270240), (880, 260106), (924, 247720), (968, 236460), (1056, 216755), (1120, 204369), (1126, 203280), (1155, 198176), (1210, 189168), (1232, 185790), (1320, 173404), (1452, 157640), (1540, 148632), (1680, 136246), (1689, 135520), (1694, 135120), (1760, 130053), (1815, 126112), (1848, 123860), (1936, 118230), (2252, 101640), (2310, 99088), (2420, 94584), (2464, 92895), (2541, 90080), (2640, 86702), (2815, 81312), (2904, 78820), (3080, 74316), (3360, 68123), (3378, 67760), (3388, 67560), (3630, 63056), (3696, 61930), (3872, 59115), (3941, 58080), (4235, 54048), (4504, 50820), (4620, 49544), (4840, 47292), (5082, 45040), (5280, 43351), (5630, 40656), (5808, 39410), (6160, 37158), (6193, 36960), (6756, 33880), (6776, 33780), (7260, 31528), (7392, 30965), (7882, 29040), (8445, 27104), (8470, 27024), (9008, 25410), (9240, 24772), (9680, 23646), (10164, 22520), (11260, 20328), (11616, 19705), (11823, 19360), (12320, 18579), (12386, 18480), (12705, 18016), (13512, 16940), (13552, 16890), (14520, 15764)]