561001140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 240

約数和(自身を含む): 2046785664

約数和(自身を除く): 1485784524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 244, 252, 270, 305, 315, 324, 366, 378, 405, 420, 427, 540, 549, 567, 610, 630, 732, 756, 810, 811, 854, 915, 945, 1098, 1134, 1220, 1260, 1281, 1620, 1622, 1647, 1708, 1830, 1890, 2135, 2196, 2268, 2433, 2562, 2745, 2835, 3244, 3294, 3660, 3780, 3843, 4055, 4270, 4866, 4941, 5124, 5490, 5670, 5677, 6405, 6588, 7299, 7686, 8110, 8235, 8540, 9732, 9882, 10980, 11340, 11354, 11529, 12165, 12810, 14598, 15372, 16220, 16470, 17031, 19215, 19764, 21897, 22708, 23058, 24330, 24705, 25620, 28385, 29196, 32940, 34062, 34587, 36495, 38430, 43794, 46116, 48660, 49410, 49471, 51093, 56770, 57645, 65691, 68124, 69174, 72990, 76860, 85155, 87588, 98820, 98942, 102186, 109485, 113540, 115290, 131382, 138348, 145980, 148413, 153279, 170310, 172935, 197884, 204372, 218970, 230580, 247355, 255465, 262764, 296826, 306558, 328455, 340620, 345870, 346297, 437940, 445239, 459837, 494710, 510930, 593652, 613116, 656910, 691740, 692594, 742065, 766395, 890478, 919674, 989420, 1021860, 1038891, 1313820, 1335717, 1385188, 1484130, 1532790, 1731485, 1780956, 1839348, 2077782, 2226195, 2299185, 2671434, 2968260, 3065580, 3116673, 3462970, 4007151, 4155564, 4452390, 4598370, 5194455, 5342868, 6233346, 6678585, 6925940, 8014302, 8904780, 9196740, 9350019, 10388910, 12466692, 13357170, 15583365, 16028604, 18700038, 20035755, 20777820, 26714340, 28050057, 31166730, 37400076, 40071510, 46750095, 56100114, 62333460, 80143020, 93500190, 112200228, 140250285, 187000380, 280500570, 561001140]

約数ペア:

[(1, 561001140), (2, 280500570), (3, 187000380), (4, 140250285), (5, 112200228), (6, 93500190), (7, 80143020), (9, 62333460), (10, 56100114), (12, 46750095), (14, 40071510), (15, 37400076), (18, 31166730), (20, 28050057), (21, 26714340), (27, 20777820), (28, 20035755), (30, 18700038), (35, 16028604), (36, 15583365), (42, 13357170), (45, 12466692), (54, 10388910), (60, 9350019), (61, 9196740), (63, 8904780), (70, 8014302), (81, 6925940), (84, 6678585), (90, 6233346), (105, 5342868), (108, 5194455), (122, 4598370), (126, 4452390), (135, 4155564), (140, 4007151), (162, 3462970), (180, 3116673), (183, 3065580), (189, 2968260), (210, 2671434), (244, 2299185), (252, 2226195), (270, 2077782), (305, 1839348), (315, 1780956), (324, 1731485), (366, 1532790), (378, 1484130), (405, 1385188), (420, 1335717), (427, 1313820), (540, 1038891), (549, 1021860), (567, 989420), (610, 919674), (630, 890478), (732, 766395), (756, 742065), (810, 692594), (811, 691740), (854, 656910), (915, 613116), (945, 593652), (1098, 510930), (1134, 494710), (1220, 459837), (1260, 445239), (1281, 437940), (1620, 346297), (1622, 345870), (1647, 340620), (1708, 328455), (1830, 306558), (1890, 296826), (2135, 262764), (2196, 255465), (2268, 247355), (2433, 230580), (2562, 218970), (2745, 204372), (2835, 197884), (3244, 172935), (3294, 170310), (3660, 153279), (3780, 148413), (3843, 145980), (4055, 138348), (4270, 131382), (4866, 115290), (4941, 113540), (5124, 109485), (5490, 102186), (5670, 98942), (5677, 98820), (6405, 87588), (6588, 85155), (7299, 76860), (7686, 72990), (8110, 69174), (8235, 68124), (8540, 65691), (9732, 57645), (9882, 56770), (10980, 51093), (11340, 49471), (11354, 49410), (11529, 48660), (12165, 46116), (12810, 43794), (14598, 38430), (15372, 36495), (16220, 34587), (16470, 34062), (17031, 32940), (19215, 29196), (19764, 28385), (21897, 25620), (22708, 24705), (23058, 24330)]