220913880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 752544000

約数和(自身を除く): 531630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 199, 220, 232, 264, 290, 319, 330, 348, 398, 435, 440, 580, 597, 638, 660, 696, 796, 841, 870, 957, 995, 1160, 1194, 1276, 1320, 1592, 1595, 1682, 1740, 1914, 1990, 2189, 2388, 2523, 2552, 2985, 3190, 3364, 3480, 3828, 3980, 4205, 4378, 4776, 4785, 5046, 5771, 5970, 6380, 6567, 6728, 7656, 7960, 8410, 8756, 9251, 9570, 10092, 10945, 11542, 11940, 12615, 12760, 13134, 16820, 17313, 17512, 18502, 19140, 20184, 21890, 23084, 23880, 25230, 26268, 27753, 28855, 32835, 33640, 34626, 37004, 38280, 43780, 46168, 46255, 50460, 52536, 55506, 57710, 63481, 65670, 69252, 74008, 86565, 87560, 92510, 100920, 111012, 115420, 126962, 131340, 138504, 138765, 167359, 173130, 185020, 190443, 222024, 230840, 253924, 262680, 277530, 317405, 334718, 346260, 370040, 380886, 502077, 507848, 555060, 634810, 669436, 692520, 761772, 836795, 952215, 1004154, 1110120, 1269620, 1338872, 1523544, 1673590, 1840949, 1904430, 2008308, 2510385, 2539240, 3347180, 3681898, 3808860, 4016616, 5020770, 5522847, 6694360, 7363796, 7617720, 9204745, 10041540, 11045694, 14727592, 18409490, 20083080, 22091388, 27614235, 36818980, 44182776, 55228470, 73637960, 110456940, 220913880]

約数ペア:

[(1, 220913880), (2, 110456940), (3, 73637960), (4, 55228470), (5, 44182776), (6, 36818980), (8, 27614235), (10, 22091388), (11, 20083080), (12, 18409490), (15, 14727592), (20, 11045694), (22, 10041540), (24, 9204745), (29, 7617720), (30, 7363796), (33, 6694360), (40, 5522847), (44, 5020770), (55, 4016616), (58, 3808860), (60, 3681898), (66, 3347180), (87, 2539240), (88, 2510385), (110, 2008308), (116, 1904430), (120, 1840949), (132, 1673590), (145, 1523544), (165, 1338872), (174, 1269620), (199, 1110120), (220, 1004154), (232, 952215), (264, 836795), (290, 761772), (319, 692520), (330, 669436), (348, 634810), (398, 555060), (435, 507848), (440, 502077), (580, 380886), (597, 370040), (638, 346260), (660, 334718), (696, 317405), (796, 277530), (841, 262680), (870, 253924), (957, 230840), (995, 222024), (1160, 190443), (1194, 185020), (1276, 173130), (1320, 167359), (1592, 138765), (1595, 138504), (1682, 131340), (1740, 126962), (1914, 115420), (1990, 111012), (2189, 100920), (2388, 92510), (2523, 87560), (2552, 86565), (2985, 74008), (3190, 69252), (3364, 65670), (3480, 63481), (3828, 57710), (3980, 55506), (4205, 52536), (4378, 50460), (4776, 46255), (4785, 46168), (5046, 43780), (5771, 38280), (5970, 37004), (6380, 34626), (6567, 33640), (6728, 32835), (7656, 28855), (7960, 27753), (8410, 26268), (8756, 25230), (9251, 23880), (9570, 23084), (10092, 21890), (10945, 20184), (11542, 19140), (11940, 18502), (12615, 17512), (12760, 17313), (13134, 16820)]