1222870302720

素因数分解:

$2^{22}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 1104

約数和(自身を含む): 5025111137280

約数和(自身を除く): 3802240834560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 64, 66, 72, 76, 80, 88, 90, 93, 95, 96, 99, 110, 114, 120, 124, 128, 132, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 192, 198, 209, 220, 228, 240, 248, 256, 264, 279, 285, 288, 304, 310, 320, 330, 341, 342, 352, 360, 372, 380, 384, 396, 418, 440, 456, 465, 480, 495, 496, 512, 528, 558, 570, 576, 589, 608, 620, 627, 640, 660, 682, 684, 704, 720, 744, 760, 768, 792, 836, 855, 880, 912, 930, 960, 990, 992, 1023, 1024, 1045, 1056, 1116, 1140, 1152, 1178, 1216, 1240, 1254, 1280, 1320, 1364, 1368, 1395, 1408, 1440, 1488, 1520, 1536, 1584, 1672, 1705, 1710, 1760, 1767, 1824, 1860, 1881, 1920, 1980, 1984, 2046, 2048, 2090, 2112, 2232, 2280, 2304, 2356, 2432, 2480, 2508, 2560, 2640, 2728, 2736, 2790, 2816, 2880, 2945, 2976, 3040, 3069, 3072, 3135, 3168, 3344, 3410, 3420, 3520, 3534, 3648, 3720, 3762, 3840, 3960, 3968, 4092, 4096, 4180, 4224, 4464, 4560, 4608, 4712, 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約数ペア:

[(1, 1222870302720), (2, 611435151360), (3, 407623434240), (4, 305717575680), (5, 244574060544), (6, 203811717120), (8, 152858787840), (9, 135874478080), (10, 122287030272), (11, 111170027520), (12, 101905858560), (15, 81524686848), (16, 76429393920), (18, 67937239040), (19, 64361594880), (20, 61143515136), (22, 55585013760), (24, 50952929280), (30, 40762343424), (31, 39447429120), (32, 38214696960), (33, 37056675840), (36, 33968619520), (38, 32180797440), (40, 30571757568), (44, 27792506880), (45, 27174895616), (48, 25476464640), (55, 22234005504), (57, 21453864960), (60, 20381171712), (62, 19723714560), (64, 19107348480), (66, 18528337920), (72, 16984309760), (76, 16090398720), (80, 15285878784), (88, 13896253440), (90, 13587447808), (93, 13149143040), (95, 12872318976), (96, 12738232320), (99, 12352225280), (110, 11117002752), (114, 10726932480), (120, 10190585856), (124, 9861857280), (128, 9553674240), (132, 9264168960), (144, 8492154880), (152, 8045199360), (155, 7889485824), (160, 7642939392), (165, 7411335168), (171, 7151288320), (176, 6948126720), (180, 6793723904), (186, 6574571520), (190, 6436159488), (192, 6369116160), (198, 6176112640), (209, 5851054080), (220, 5558501376), (228, 5363466240), (240, 5095292928), (248, 4930928640), (256, 4776837120), (264, 4632084480), (279, 4383047680), (285, 4290772992), (288, 4246077440), (304, 4022599680), (310, 3944742912), (320, 3821469696), (330, 3705667584), (341, 3586129920), (342, 3575644160), (352, 3474063360), (360, 3396861952), (372, 3287285760), (380, 3218079744), (384, 3184558080), (396, 3088056320), (418, 2925527040), (440, 2779250688), (456, 2681733120), (465, 2629828608), (480, 2547646464), (495, 2470445056), (496, 2465464320), (512, 2388418560), (528, 2316042240), (558, 2191523840), (570, 2145386496), (576, 2123038720), (589, 2076180480), (608, 2011299840), (620, 1972371456), (627, 1950351360), (640, 1910734848), (660, 1852833792), (682, 1793064960), (684, 1787822080), (704, 1737031680), (720, 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(14880, 82182144), (15048, 81264640), (15345, 79691776), (15360, 79613952), (15840, 77201408), (15872, 77045760), (16368, 74711040), (16384, 74638080), (16720, 73138176), (16896, 72376320), (17670, 69206016), (17856, 68485120), (18240, 67043328), (18432, 66344960), (18810, 65011712), (18848, 64880640), (19437, 62914560), (19456, 62853120), (19840, 61636608), (20064, 60948480), (20460, 59768832), (20480, 59710464), (21120, 57901056), (21204, 57671680), (21824, 56033280), (21888, 55869440), (22320, 54788096), (22528, 54282240), (23040, 53075968), (23560, 51904512), (23808, 51363840), (24320, 50282496), (24552, 49807360), (24576, 49758720), (25080, 48758784), (25344, 48250880), (25916, 47185920), (26505, 46137344), (26752, 45711360), (27280, 44826624), (27360, 44695552), (28160, 43425792), (28272, 43253760), (29184, 41902080), (29760, 41091072), (30096, 40632320), (30690, 39845888), (30720, 39806976), (31680, 38600704), (31744, 38522880), (32395, 37748736), (32736, 37355520), (32768, 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