214622940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 718314912

約数和(自身を除く): 503691972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 1973, 2220, 2590, 2940, 3108, 3626, 3885, 3946, 5180, 5439, 5919, 7252, 7770, 7892, 9065, 9865, 10878, 11838, 13811, 15540, 18130, 19730, 21756, 23676, 27195, 27622, 29595, 36260, 39460, 41433, 54390, 55244, 59190, 69055, 73001, 82866, 96677, 108780, 118380, 138110, 146002, 165732, 193354, 207165, 219003, 276220, 290031, 292004, 365005, 386708, 414330, 438006, 483385, 511007, 580062, 730010, 828660, 876012, 966770, 1022014, 1095015, 1160124, 1450155, 1460020, 1533021, 1933540, 2044028, 2190030, 2555035, 2900310, 3066042, 3577049, 4380060, 5110070, 5800620, 6132084, 7154098, 7665105, 10220140, 10731147, 14308196, 15330210, 17885245, 21462294, 30660420, 35770490, 42924588, 53655735, 71540980, 107311470, 214622940]

約数ペア:

[(1, 214622940), (2, 107311470), (3, 71540980), (4, 53655735), (5, 42924588), (6, 35770490), (7, 30660420), (10, 21462294), (12, 17885245), (14, 15330210), (15, 14308196), (20, 10731147), (21, 10220140), (28, 7665105), (30, 7154098), (35, 6132084), (37, 5800620), (42, 5110070), (49, 4380060), (60, 3577049), (70, 3066042), (74, 2900310), (84, 2555035), (98, 2190030), (105, 2044028), (111, 1933540), (140, 1533021), (147, 1460020), (148, 1450155), (185, 1160124), (196, 1095015), (210, 1022014), (222, 966770), (245, 876012), (259, 828660), (294, 730010), (370, 580062), (420, 511007), (444, 483385), (490, 438006), (518, 414330), (555, 386708), (588, 365005), (735, 292004), (740, 290031), (777, 276220), (980, 219003), (1036, 207165), (1110, 193354), (1295, 165732), (1470, 146002), (1554, 138110), (1813, 118380), (1973, 108780), (2220, 96677), (2590, 82866), (2940, 73001), (3108, 69055), (3626, 59190), (3885, 55244), (3946, 54390), (5180, 41433), (5439, 39460), (5919, 36260), (7252, 29595), (7770, 27622), (7892, 27195), (9065, 23676), (9865, 21756), (10878, 19730), (11838, 18130), (13811, 15540)]