1330284780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7549}}^1$

素因数の和:7664

約数の個数: 144

約数和(自身を含む): 4452084000

約数和(自身を除く): 3121799220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 330, 356, 396, 445, 495, 534, 660, 801, 890, 979, 990, 1068, 1335, 1602, 1780, 1958, 1980, 2670, 2937, 3204, 3916, 4005, 4895, 5340, 5874, 7549, 8010, 8811, 9790, 11748, 14685, 15098, 16020, 17622, 19580, 22647, 29370, 30196, 35244, 37745, 44055, 45294, 58740, 67941, 75490, 83039, 88110, 90588, 113235, 135882, 150980, 166078, 176220, 226470, 249117, 271764, 332156, 339705, 415195, 452940, 498234, 671861, 679410, 747351, 830390, 996468, 1245585, 1343722, 1358820, 1494702, 1660780, 2015583, 2491170, 2687444, 2989404, 3359305, 3736755, 4031166, 4982340, 6046749, 6718610, 7390471, 7473510, 8062332, 10077915, 12093498, 13437220, 14780942, 14947020, 20155830, 22171413, 24186996, 29561884, 30233745, 36952355, 40311660, 44342826, 60467490, 66514239, 73904710, 88685652, 110857065, 120934980, 133028478, 147809420, 221714130, 266056956, 332571195, 443428260, 665142390, 1330284780]

約数ペア:

[(1, 1330284780), (2, 665142390), (3, 443428260), (4, 332571195), (5, 266056956), (6, 221714130), (9, 147809420), (10, 133028478), (11, 120934980), (12, 110857065), (15, 88685652), (18, 73904710), (20, 66514239), (22, 60467490), (30, 44342826), (33, 40311660), (36, 36952355), (44, 30233745), (45, 29561884), (55, 24186996), (60, 22171413), (66, 20155830), (89, 14947020), (90, 14780942), (99, 13437220), (110, 12093498), (132, 10077915), (165, 8062332), (178, 7473510), (180, 7390471), (198, 6718610), (220, 6046749), (267, 4982340), (330, 4031166), (356, 3736755), (396, 3359305), (445, 2989404), (495, 2687444), (534, 2491170), (660, 2015583), (801, 1660780), (890, 1494702), (979, 1358820), (990, 1343722), (1068, 1245585), (1335, 996468), (1602, 830390), (1780, 747351), (1958, 679410), (1980, 671861), (2670, 498234), (2937, 452940), (3204, 415195), (3916, 339705), (4005, 332156), (4895, 271764), (5340, 249117), (5874, 226470), (7549, 176220), (8010, 166078), (8811, 150980), (9790, 135882), (11748, 113235), (14685, 90588), (15098, 88110), (16020, 83039), (17622, 75490), (19580, 67941), (22647, 58740), (29370, 45294), (30196, 44055), (35244, 37745)]