1263300840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 256

約数和(自身を含む): 4402944000

約数和(自身を除く): 3139643160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 97, 108, 120, 124, 135, 155, 180, 186, 194, 216, 248, 270, 279, 291, 310, 360, 372, 388, 389, 465, 485, 540, 558, 582, 620, 744, 776, 778, 837, 873, 930, 970, 1080, 1116, 1164, 1167, 1240, 1395, 1455, 1556, 1674, 1746, 1860, 1940, 1945, 2232, 2328, 2334, 2619, 2790, 2910, 3007, 3112, 3348, 3492, 3501, 3720, 3880, 3890, 4185, 4365, 4668, 5238, 5580, 5820, 5835, 6014, 6696, 6984, 7002, 7780, 8370, 8730, 9021, 9336, 10476, 10503, 11160, 11640, 11670, 12028, 12059, 13095, 14004, 15035, 15560, 16740, 17460, 17505, 18042, 20952, 21006, 23340, 24056, 24118, 26190, 27063, 28008, 30070, 33480, 34920, 35010, 36084, 36177, 37733, 42012, 45105, 46680, 48236, 52380, 52515, 54126, 60140, 60295, 70020, 72168, 72354, 75466, 81189, 84024, 90210, 96472, 104760, 105030, 108252, 108531, 113199, 120280, 120590, 135315, 140040, 144708, 150932, 162378, 180420, 180885, 188665, 210060, 216504, 217062, 226398, 241180, 270630, 289416, 301864, 324756, 325593, 339597, 360840, 361770, 377330, 405945, 420120, 434124, 452796, 482360, 541260, 542655, 565995, 649512, 651186, 679194, 723540, 754660, 811890, 868248, 905592, 1018791, 1082520, 1085310, 1131990, 1169723, 1302372, 1358388, 1447080, 1509320, 1623780, 1627965, 1697985, 2037582, 2170620, 2263980, 2339446, 2604744, 2716776, 3247560, 3255930, 3395970, 3509169, 4075164, 4341240, 4527960, 4678892, 5093955, 5848615, 6511860, 6791940, 7018338, 8150328, 9357784, 10187910, 10527507, 11697230, 13023720, 13583880, 14036676, 17545845, 20375820, 21055014, 23394460, 28073352, 31582521, 35091690, 40751640, 42110028, 46788920, 52637535, 63165042, 70183380, 84220056, 105275070, 126330084, 140366760, 157912605, 210550140, 252660168, 315825210, 421100280, 631650420, 1263300840]

約数ペア:

[(1, 1263300840), (2, 631650420), (3, 421100280), (4, 315825210), (5, 252660168), (6, 210550140), (8, 157912605), (9, 140366760), (10, 126330084), (12, 105275070), (15, 84220056), (18, 70183380), (20, 63165042), (24, 52637535), (27, 46788920), (30, 42110028), (31, 40751640), (36, 35091690), (40, 31582521), (45, 28073352), (54, 23394460), (60, 21055014), (62, 20375820), (72, 17545845), (90, 14036676), (93, 13583880), (97, 13023720), (108, 11697230), (120, 10527507), (124, 10187910), (135, 9357784), (155, 8150328), (180, 7018338), (186, 6791940), (194, 6511860), (216, 5848615), (248, 5093955), (270, 4678892), (279, 4527960), (291, 4341240), (310, 4075164), (360, 3509169), (372, 3395970), (388, 3255930), (389, 3247560), (465, 2716776), (485, 2604744), (540, 2339446), (558, 2263980), (582, 2170620), (620, 2037582), (744, 1697985), (776, 1627965), (778, 1623780), (837, 1509320), (873, 1447080), (930, 1358388), (970, 1302372), (1080, 1169723), (1116, 1131990), (1164, 1085310), (1167, 1082520), (1240, 1018791), (1395, 905592), (1455, 868248), (1556, 811890), (1674, 754660), (1746, 723540), (1860, 679194), (1940, 651186), (1945, 649512), (2232, 565995), (2328, 542655), (2334, 541260), (2619, 482360), (2790, 452796), (2910, 434124), (3007, 420120), (3112, 405945), (3348, 377330), (3492, 361770), (3501, 360840), (3720, 339597), (3880, 325593), (3890, 324756), (4185, 301864), (4365, 289416), (4668, 270630), (5238, 241180), (5580, 226398), (5820, 217062), (5835, 216504), (6014, 210060), (6696, 188665), (6984, 180885), (7002, 180420), (7780, 162378), (8370, 150932), (8730, 144708), (9021, 140040), (9336, 135315), (10476, 120590), (10503, 120280), (11160, 113199), (11640, 108531), (11670, 108252), (12028, 105030), (12059, 104760), (13095, 96472), (14004, 90210), (15035, 84024), (15560, 81189), (16740, 75466), (17460, 72354), (17505, 72168), (18042, 70020), (20952, 60295), (21006, 60140), (23340, 54126), (24056, 52515), (24118, 52380), (26190, 48236), (27063, 46680), (28008, 45105), (30070, 42012), (33480, 37733), (34920, 36177), (35010, 36084)]