220536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 730238976

約数和(自身を除く): 509702736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 191, 204, 240, 255, 272, 283, 340, 382, 408, 510, 566, 573, 680, 764, 816, 849, 955, 1020, 1132, 1146, 1360, 1415, 1528, 1698, 1910, 2040, 2264, 2292, 2830, 2865, 3056, 3247, 3396, 3820, 4080, 4245, 4528, 4584, 4811, 5660, 5730, 6494, 6792, 7640, 8490, 9168, 9622, 9741, 11320, 11460, 12988, 13584, 14433, 15280, 16235, 16980, 19244, 19482, 22640, 22920, 24055, 25976, 28866, 32470, 33960, 38488, 38964, 45840, 48110, 48705, 51952, 54053, 57732, 64940, 67920, 72165, 76976, 77928, 96220, 97410, 108106, 115464, 129880, 144330, 155856, 162159, 192440, 194820, 216212, 230928, 259760, 270265, 288660, 324318, 384880, 389640, 432424, 540530, 577320, 648636, 779280, 810795, 864848, 918901, 1081060, 1154640, 1297272, 1621590, 1837802, 2162120, 2594544, 2756703, 3243180, 3675604, 4324240, 4594505, 5513406, 6486360, 7351208, 9189010, 11026812, 12972720, 13783515, 14702416, 18378020, 22053624, 27567030, 36756040, 44107248, 55134060, 73512080, 110268120, 220536240]

約数ペア:

[(1, 220536240), (2, 110268120), (3, 73512080), (4, 55134060), (5, 44107248), (6, 36756040), (8, 27567030), (10, 22053624), (12, 18378020), (15, 14702416), (16, 13783515), (17, 12972720), (20, 11026812), (24, 9189010), (30, 7351208), (34, 6486360), (40, 5513406), (48, 4594505), (51, 4324240), (60, 3675604), (68, 3243180), (80, 2756703), (85, 2594544), (102, 2162120), (120, 1837802), (136, 1621590), (170, 1297272), (191, 1154640), (204, 1081060), (240, 918901), (255, 864848), (272, 810795), (283, 779280), (340, 648636), (382, 577320), (408, 540530), (510, 432424), (566, 389640), (573, 384880), (680, 324318), (764, 288660), (816, 270265), (849, 259760), (955, 230928), (1020, 216212), (1132, 194820), (1146, 192440), (1360, 162159), (1415, 155856), (1528, 144330), (1698, 129880), (1910, 115464), (2040, 108106), (2264, 97410), (2292, 96220), (2830, 77928), (2865, 76976), (3056, 72165), (3247, 67920), (3396, 64940), (3820, 57732), (4080, 54053), (4245, 51952), (4528, 48705), (4584, 48110), (4811, 45840), (5660, 38964), (5730, 38488), (6494, 33960), (6792, 32470), (7640, 28866), (8490, 25976), (9168, 24055), (9622, 22920), (9741, 22640), (11320, 19482), (11460, 19244), (12988, 16980), (13584, 16235), (14433, 15280)]