330049720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8285

約数の個数: 128

約数和(自身を含む): 997194240

約数和(自身を除く): 667144520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 8243, 10010, 16486, 20020, 32972, 40040, 41215, 57701, 65944, 82430, 90673, 107159, 115402, 164860, 181346, 214318, 230804, 288505, 329720, 362692, 428636, 453365, 461608, 535795, 577010, 634711, 725384, 750113, 857272, 906730, 1071590, 1154020, 1178749, 1269422, 1500226, 1813460, 2143180, 2308040, 2357498, 2538844, 3000452, 3173555, 3626920, 3750565, 4286360, 4714996, 5077688, 5893745, 6000904, 6347110, 7501130, 8251243, 9429992, 11787490, 12694220, 15002260, 16502486, 23574980, 25388440, 30004520, 33004972, 41256215, 47149960, 66009944, 82512430, 165024860, 330049720]

約数ペア:

[(1, 330049720), (2, 165024860), (4, 82512430), (5, 66009944), (7, 47149960), (8, 41256215), (10, 33004972), (11, 30004520), (13, 25388440), (14, 23574980), (20, 16502486), (22, 15002260), (26, 12694220), (28, 11787490), (35, 9429992), (40, 8251243), (44, 7501130), (52, 6347110), (55, 6000904), (56, 5893745), (65, 5077688), (70, 4714996), (77, 4286360), (88, 3750565), (91, 3626920), (104, 3173555), (110, 3000452), (130, 2538844), (140, 2357498), (143, 2308040), (154, 2143180), (182, 1813460), (220, 1500226), (260, 1269422), (280, 1178749), (286, 1154020), (308, 1071590), (364, 906730), (385, 857272), (440, 750113), (455, 725384), (520, 634711), (572, 577010), (616, 535795), (715, 461608), (728, 453365), (770, 428636), (910, 362692), (1001, 329720), (1144, 288505), (1430, 230804), (1540, 214318), (1820, 181346), (2002, 164860), (2860, 115402), (3080, 107159), (3640, 90673), (4004, 82430), (5005, 65944), (5720, 57701), (8008, 41215), (8243, 40040), (10010, 32972), (16486, 20020)]