437228220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 1452971520

約数和(自身を除く): 1015743300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 131, 132, 143, 156, 165, 195, 220, 260, 262, 286, 330, 389, 390, 393, 429, 524, 572, 655, 660, 715, 778, 780, 786, 858, 1167, 1310, 1430, 1441, 1556, 1572, 1703, 1716, 1945, 1965, 2145, 2334, 2620, 2860, 2882, 3406, 3890, 3930, 4279, 4290, 4323, 4668, 5057, 5109, 5764, 5835, 6812, 7205, 7780, 7860, 8515, 8558, 8580, 8646, 10114, 10218, 11670, 12837, 14410, 15171, 17030, 17116, 17292, 18733, 20228, 20436, 21395, 21615, 23340, 25285, 25545, 25674, 28820, 30342, 34060, 37466, 42790, 43230, 50570, 50959, 51090, 51348, 55627, 56199, 60684, 64185, 74932, 75855, 85580, 86460, 93665, 101140, 101918, 102180, 111254, 112398, 128370, 151710, 152877, 166881, 187330, 203836, 222508, 224796, 254795, 256740, 278135, 280995, 303420, 305754, 333762, 374660, 509590, 556270, 560549, 561990, 611508, 662467, 667524, 764385, 834405, 1019180, 1112540, 1121098, 1123980, 1324934, 1528770, 1668810, 1681647, 1987401, 2242196, 2649868, 2802745, 3057540, 3312335, 3337620, 3363294, 3974802, 5605490, 6624670, 6726588, 7287137, 7949604, 8408235, 9937005, 11210980, 13249340, 14574274, 16816470, 19874010, 21861411, 29148548, 33632940, 36435685, 39748020, 43722822, 72871370, 87445644, 109307055, 145742740, 218614110, 437228220]

約数ペア:

[(1, 437228220), (2, 218614110), (3, 145742740), (4, 109307055), (5, 87445644), (6, 72871370), (10, 43722822), (11, 39748020), (12, 36435685), (13, 33632940), (15, 29148548), (20, 21861411), (22, 19874010), (26, 16816470), (30, 14574274), (33, 13249340), (39, 11210980), (44, 9937005), (52, 8408235), (55, 7949604), (60, 7287137), (65, 6726588), (66, 6624670), (78, 5605490), (110, 3974802), (130, 3363294), (131, 3337620), (132, 3312335), (143, 3057540), (156, 2802745), (165, 2649868), (195, 2242196), (220, 1987401), (260, 1681647), (262, 1668810), (286, 1528770), (330, 1324934), (389, 1123980), (390, 1121098), (393, 1112540), (429, 1019180), (524, 834405), (572, 764385), (655, 667524), (660, 662467), (715, 611508), (778, 561990), (780, 560549), (786, 556270), (858, 509590), (1167, 374660), (1310, 333762), (1430, 305754), (1441, 303420), (1556, 280995), (1572, 278135), (1703, 256740), (1716, 254795), (1945, 224796), (1965, 222508), (2145, 203836), (2334, 187330), (2620, 166881), (2860, 152877), (2882, 151710), (3406, 128370), (3890, 112398), (3930, 111254), (4279, 102180), (4290, 101918), (4323, 101140), (4668, 93665), (5057, 86460), (5109, 85580), (5764, 75855), (5835, 74932), (6812, 64185), (7205, 60684), (7780, 56199), (7860, 55627), (8515, 51348), (8558, 51090), (8580, 50959), (8646, 50570), (10114, 43230), (10218, 42790), (11670, 37466), (12837, 34060), (14410, 30342), (15171, 28820), (17030, 25674), (17116, 25545), (17292, 25285), (18733, 23340), (20228, 21615), (20436, 21395)]