211569840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2452

約数の個数: 160

約数和(自身を含む): 746827200

約数和(自身を除く): 535257360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2160, 2214, 2389, 2460, 2952, 3280, 3690, 4428, 4778, 4920, 5535, 5904, 7167, 7380, 8856, 9556, 9840, 11070, 11945, 14334, 14760, 17712, 19112, 21501, 22140, 23890, 28668, 29520, 35835, 38224, 43002, 44280, 47780, 57336, 64503, 71670, 86004, 88560, 95560, 97949, 107505, 114672, 129006, 143340, 172008, 191120, 195898, 215010, 258012, 286680, 293847, 322515, 344016, 391796, 430020, 489745, 516024, 573360, 587694, 645030, 783592, 860040, 881541, 979490, 1032048, 1175388, 1290060, 1469235, 1567184, 1720080, 1763082, 1958980, 2350776, 2580120, 2644623, 2938470, 3526164, 3917960, 4407705, 4701552, 5160240, 5289246, 5876940, 7052328, 7835920, 8815410, 10578492, 11753880, 13223115, 14104656, 17630820, 21156984, 23507760, 26446230, 35261640, 42313968, 52892460, 70523280, 105784920, 211569840]

約数ペア:

[(1, 211569840), (2, 105784920), (3, 70523280), (4, 52892460), (5, 42313968), (6, 35261640), (8, 26446230), (9, 23507760), (10, 21156984), (12, 17630820), (15, 14104656), (16, 13223115), (18, 11753880), (20, 10578492), (24, 8815410), (27, 7835920), (30, 7052328), (36, 5876940), (40, 5289246), (41, 5160240), (45, 4701552), (48, 4407705), (54, 3917960), (60, 3526164), (72, 2938470), (80, 2644623), (82, 2580120), (90, 2350776), (108, 1958980), (120, 1763082), (123, 1720080), (135, 1567184), (144, 1469235), (164, 1290060), (180, 1175388), (205, 1032048), (216, 979490), (240, 881541), (246, 860040), (270, 783592), (328, 645030), (360, 587694), (369, 573360), (410, 516024), (432, 489745), (492, 430020), (540, 391796), (615, 344016), (656, 322515), (720, 293847), (738, 286680), (820, 258012), (984, 215010), (1080, 195898), (1107, 191120), (1230, 172008), (1476, 143340), (1640, 129006), (1845, 114672), (1968, 107505), (2160, 97949), (2214, 95560), (2389, 88560), (2460, 86004), (2952, 71670), (3280, 64503), (3690, 57336), (4428, 47780), (4778, 44280), (4920, 43002), (5535, 38224), (5904, 35835), (7167, 29520), (7380, 28668), (8856, 23890), (9556, 22140), (9840, 21501), (11070, 19112), (11945, 17712), (14334, 14760)]