21603313160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{2903}}^1$

素因数の和:4239

約数の個数: 128

約数和(自身を含む): 57168840960

約数和(自身を除く): 35565527800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1301, 1430, 2602, 2860, 2903, 5204, 5720, 5806, 6505, 10408, 11612, 13010, 14311, 14515, 16913, 23224, 26020, 28622, 29030, 31933, 33826, 37739, 52040, 57244, 58060, 63866, 67652, 71555, 75478, 84565, 114488, 116120, 127732, 135304, 143110, 150956, 159665, 169130, 186043, 188695, 255464, 286220, 301912, 319330, 338260, 372086, 377390, 415129, 572440, 638660, 676520, 744172, 754780, 830258, 930215, 1277320, 1488344, 1509560, 1660516, 1860430, 2075645, 3321032, 3720860, 3776803, 4151290, 7441720, 7553606, 8302580, 15107212, 16605160, 18884015, 30214424, 37768030, 41544833, 49098439, 75536060, 83089666, 98196878, 151072120, 166179332, 196393756, 207724165, 245492195, 332358664, 392787512, 415448330, 490984390, 540082829, 830896660, 981968780, 1080165658, 1661793320, 1963937560, 2160331316, 2700414145, 4320662632, 5400828290, 10801656580, 21603313160]

約数ペア:

[(1, 21603313160), (2, 10801656580), (4, 5400828290), (5, 4320662632), (8, 2700414145), (10, 2160331316), (11, 1963937560), (13, 1661793320), (20, 1080165658), (22, 981968780), (26, 830896660), (40, 540082829), (44, 490984390), (52, 415448330), (55, 392787512), (65, 332358664), (88, 245492195), (104, 207724165), (110, 196393756), (130, 166179332), (143, 151072120), (220, 98196878), (260, 83089666), (286, 75536060), (440, 49098439), (520, 41544833), (572, 37768030), (715, 30214424), (1144, 18884015), (1301, 16605160), (1430, 15107212), (2602, 8302580), (2860, 7553606), (2903, 7441720), (5204, 4151290), (5720, 3776803), (5806, 3720860), (6505, 3321032), (10408, 2075645), (11612, 1860430), (13010, 1660516), (14311, 1509560), (14515, 1488344), (16913, 1277320), (23224, 930215), (26020, 830258), (28622, 754780), (29030, 744172), (31933, 676520), (33826, 638660), (37739, 572440), (52040, 415129), (57244, 377390), (58060, 372086), (63866, 338260), (67652, 319330), (71555, 301912), (75478, 286220), (84565, 255464), (114488, 188695), (116120, 186043), (127732, 169130), (135304, 159665), (143110, 150956)]