82171080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 284544000

約数和(自身を除く): 202372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 199, 222, 248, 279, 296, 310, 333, 360, 370, 372, 398, 444, 465, 555, 558, 597, 620, 666, 740, 744, 796, 888, 930, 995, 1110, 1116, 1147, 1194, 1240, 1332, 1395, 1480, 1592, 1665, 1791, 1860, 1990, 2220, 2232, 2294, 2388, 2664, 2790, 2985, 3330, 3441, 3582, 3720, 3980, 4440, 4588, 4776, 5580, 5735, 5970, 6169, 6660, 6882, 7164, 7363, 7960, 8955, 9176, 10323, 11160, 11470, 11940, 12338, 13320, 13764, 14328, 14726, 17205, 17910, 18507, 20646, 22089, 22940, 23880, 24676, 27528, 29452, 30845, 34410, 35820, 36815, 37014, 41292, 44178, 45880, 49352, 51615, 55521, 58904, 61690, 66267, 68820, 71640, 73630, 74028, 82584, 88356, 92535, 103230, 110445, 111042, 123380, 132534, 137640, 147260, 148056, 176712, 185070, 206460, 220890, 222084, 228253, 246760, 265068, 277605, 294520, 331335, 370140, 412920, 441780, 444168, 456506, 530136, 555210, 662670, 684759, 740280, 883560, 913012, 1110420, 1141265, 1325340, 1369518, 1826024, 2054277, 2220840, 2282530, 2650680, 2739036, 3423795, 4108554, 4565060, 5478072, 6847590, 8217108, 9130120, 10271385, 13695180, 16434216, 20542770, 27390360, 41085540, 82171080]

約数ペア:

[(1, 82171080), (2, 41085540), (3, 27390360), (4, 20542770), (5, 16434216), (6, 13695180), (8, 10271385), (9, 9130120), (10, 8217108), (12, 6847590), (15, 5478072), (18, 4565060), (20, 4108554), (24, 3423795), (30, 2739036), (31, 2650680), (36, 2282530), (37, 2220840), (40, 2054277), (45, 1826024), (60, 1369518), (62, 1325340), (72, 1141265), (74, 1110420), (90, 913012), (93, 883560), (111, 740280), (120, 684759), (124, 662670), (148, 555210), (155, 530136), (180, 456506), (185, 444168), (186, 441780), (199, 412920), (222, 370140), (248, 331335), (279, 294520), (296, 277605), (310, 265068), (333, 246760), (360, 228253), (370, 222084), (372, 220890), (398, 206460), (444, 185070), (465, 176712), (555, 148056), (558, 147260), (597, 137640), (620, 132534), (666, 123380), (740, 111042), (744, 110445), (796, 103230), (888, 92535), (930, 88356), (995, 82584), (1110, 74028), (1116, 73630), (1147, 71640), (1194, 68820), (1240, 66267), (1332, 61690), (1395, 58904), (1480, 55521), (1592, 51615), (1665, 49352), (1791, 45880), (1860, 44178), (1990, 41292), (2220, 37014), (2232, 36815), (2294, 35820), (2388, 34410), (2664, 30845), (2790, 29452), (2985, 27528), (3330, 24676), (3441, 23880), (3582, 22940), (3720, 22089), (3980, 20646), (4440, 18507), (4588, 17910), (4776, 17205), (5580, 14726), (5735, 14328), (5970, 13764), (6169, 13320), (6660, 12338), (6882, 11940), (7164, 11470), (7363, 11160), (7960, 10323), (8955, 9176)]