2218370880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2645

約数の個数: 224

約数和(自身を含む): 7779276288

約数和(自身を除く): 5560905408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 240, 249, 264, 320, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 704, 830, 880, 913, 960, 996, 1056, 1245, 1320, 1328, 1660, 1760, 1826, 1992, 2112, 2490, 2531, 2640, 2656, 2739, 3320, 3520, 3652, 3984, 4565, 4980, 5062, 5280, 5312, 5478, 6640, 7304, 7593, 7968, 9130, 9960, 10124, 10560, 10956, 12655, 13280, 13695, 14608, 15186, 15936, 18260, 19920, 20248, 21912, 25310, 26560, 27390, 27841, 29216, 30372, 36520, 37965, 39840, 40496, 43824, 50620, 54780, 55682, 58432, 60744, 73040, 75930, 79680, 80992, 83523, 87648, 101240, 109560, 111364, 121488, 139205, 146080, 151860, 161984, 167046, 175296, 202480, 210073, 219120, 222728, 242976, 278410, 292160, 303720, 334092, 404960, 417615, 420146, 438240, 445456, 485952, 556820, 607440, 630219, 668184, 809920, 835230, 840292, 876480, 890912, 1050365, 1113640, 1214880, 1260438, 1336368, 1670460, 1680584, 1781824, 2100730, 2227280, 2310803, 2429760, 2520876, 2672736, 3151095, 3340920, 3361168, 4201460, 4454560, 4621606, 5041752, 5345472, 6302190, 6681840, 6722336, 6932409, 8402920, 8909120, 9243212, 10083504, 11554015, 12604380, 13363680, 13444672, 13864818, 16805840, 18486424, 20167008, 23108030, 25208760, 26727360, 27729636, 33611680, 34662045, 36972848, 40334016, 46216060, 50417520, 55459272, 67223360, 69324090, 73945696, 92432120, 100835040, 110918544, 138648180, 147891392, 184864240, 201670080, 221837088, 277296360, 369728480, 443674176, 554592720, 739456960, 1109185440, 2218370880]

約数ペア:

[(1, 2218370880), (2, 1109185440), (3, 739456960), (4, 554592720), (5, 443674176), (6, 369728480), (8, 277296360), (10, 221837088), (11, 201670080), (12, 184864240), (15, 147891392), (16, 138648180), (20, 110918544), (22, 100835040), (24, 92432120), (30, 73945696), (32, 69324090), (33, 67223360), (40, 55459272), (44, 50417520), (48, 46216060), (55, 40334016), (60, 36972848), (64, 34662045), (66, 33611680), (80, 27729636), (83, 26727360), (88, 25208760), (96, 23108030), (110, 20167008), (120, 18486424), (132, 16805840), (160, 13864818), (165, 13444672), (166, 13363680), (176, 12604380), (192, 11554015), (220, 10083504), (240, 9243212), (249, 8909120), (264, 8402920), (320, 6932409), (330, 6722336), (332, 6681840), (352, 6302190), (415, 5345472), (440, 5041752), (480, 4621606), (498, 4454560), (528, 4201460), (660, 3361168), (664, 3340920), (704, 3151095), (830, 2672736), (880, 2520876), (913, 2429760), (960, 2310803), (996, 2227280), (1056, 2100730), (1245, 1781824), (1320, 1680584), (1328, 1670460), (1660, 1336368), (1760, 1260438), (1826, 1214880), (1992, 1113640), (2112, 1050365), (2490, 890912), (2531, 876480), (2640, 840292), (2656, 835230), (2739, 809920), (3320, 668184), (3520, 630219), (3652, 607440), (3984, 556820), (4565, 485952), (4980, 445456), (5062, 438240), (5280, 420146), (5312, 417615), (5478, 404960), (6640, 334092), (7304, 303720), (7593, 292160), (7968, 278410), (9130, 242976), (9960, 222728), (10124, 219120), (10560, 210073), (10956, 202480), (12655, 175296), (13280, 167046), (13695, 161984), (14608, 151860), (15186, 146080), (15936, 139205), (18260, 121488), (19920, 111364), (20248, 109560), (21912, 101240), (25310, 87648), (26560, 83523), (27390, 80992), (27841, 79680), (29216, 75930), (30372, 73040), (36520, 60744), (37965, 58432), (39840, 55682), (40496, 54780), (43824, 50620)]