20766096480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 384

約数和(自身を含む): 72013971456

約数和(自身を除く): 51247874976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 47, 48, 60, 62, 69, 80, 92, 93, 94, 96, 115, 120, 124, 138, 141, 155, 160, 184, 186, 188, 230, 235, 240, 248, 276, 282, 310, 345, 368, 372, 376, 460, 465, 470, 480, 496, 552, 564, 620, 690, 705, 713, 736, 744, 752, 920, 930, 940, 992, 1081, 1104, 1128, 1240, 1291, 1380, 1410, 1426, 1457, 1488, 1504, 1840, 1860, 1880, 2139, 2162, 2208, 2256, 2480, 2582, 2760, 2820, 2852, 2914, 2976, 3243, 3565, 3680, 3720, 3760, 3873, 4278, 4324, 4371, 4512, 4960, 5164, 5405, 5520, 5640, 5704, 5828, 6455, 6486, 7130, 7285, 7440, 7520, 7746, 8556, 8648, 8742, 10328, 10695, 10810, 11040, 11280, 11408, 11656, 12910, 12972, 14260, 14570, 14880, 15492, 16215, 17112, 17296, 17484, 19365, 20656, 21390, 21620, 21855, 22560, 22816, 23312, 25820, 25944, 28520, 29140, 29693, 30984, 32430, 33511, 34224, 34592, 34968, 38730, 40021, 41312, 42780, 43240, 43710, 46624, 51640, 51888, 57040, 58280, 59386, 60677, 61968, 64860, 67022, 68448, 69936, 77460, 80042, 85560, 86480, 87420, 89079, 100533, 103280, 103776, 114080, 116560, 118772, 120063, 121354, 123936, 129720, 134044, 139872, 148465, 154920, 160084, 167555, 171120, 172960, 174840, 178158, 182031, 200105, 201066, 206560, 233120, 237544, 240126, 242708, 259440, 268088, 296930, 303385, 309840, 320168, 335110, 342240, 349680, 356316, 364062, 400210, 402132, 445395, 475088, 480252, 485416, 502665, 518880, 536176, 593860, 600315, 606770, 619680, 640336, 670220, 699360, 712632, 728124, 800420, 804264, 890790, 910155, 920483, 950176, 960504, 970832, 1005330, 1072352, 1187720, 1200630, 1213540, 1280672, 1340440, 1395571, 1425264, 1456248, 1600840, 1608528, 1781580, 1820310, 1840966, 1880987, 1921008, 1941664, 2010660, 2375440, 2401260, 2427080, 2680880, 2761449, 2791142, 2850528, 2912496, 3201680, 3217056, 3563160, 3640620, 3681932, 3761974, 3842016, 4021320, 4186713, 4602415, 4750880, 4802520, 4854160, 5361760, 5522898, 5582284, 5642961, 5824992, 6403360, 6977855, 7126320, 7281240, 7363864, 7523948, 8042640, 8373426, 9204830, 9404935, 9605040, 9708320, 11045796, 11164568, 11285922, 13807245, 13955710, 14252640, 14562480, 14727728, 15047896, 16085280, 16746852, 18409660, 18809870, 19210080, 20933565, 22091592, 22329136, 22571844, 27614490, 27911420, 28214805, 29124960, 29455456, 30095792, 33493704, 36819320, 37619740, 41867130, 43262701, 44183184, 44658272, 45143688, 55228980, 55822840, 56429610, 60191584, 66987408, 73638640, 75239480, 83734260, 86525402, 88366368, 90287376, 110457960, 111645680, 112859220, 129788103, 133974816, 147277280, 150478960, 167468520, 173050804, 180574752, 216313505, 220915920, 223291360, 225718440, 259576206, 300957920, 334937040, 346101608, 432627010, 441831840, 451436880, 519152412, 648940515, 669874080, 692203216, 865254020, 902873760, 1038304824, 1297881030, 1384406432, 1730508040, 2076609648, 2595762060, 3461016080, 4153219296, 5191524120, 6922032160, 10383048240, 20766096480]

約数ペア:

[(1, 20766096480), (2, 10383048240), (3, 6922032160), (4, 5191524120), (5, 4153219296), (6, 3461016080), (8, 2595762060), (10, 2076609648), (12, 1730508040), (15, 1384406432), (16, 1297881030), (20, 1038304824), (23, 902873760), (24, 865254020), (30, 692203216), (31, 669874080), (32, 648940515), (40, 519152412), (46, 451436880), (47, 441831840), (48, 432627010), (60, 346101608), (62, 334937040), (69, 300957920), (80, 259576206), (92, 225718440), (93, 223291360), (94, 220915920), (96, 216313505), (115, 180574752), (120, 173050804), (124, 167468520), (138, 150478960), (141, 147277280), (155, 133974816), (160, 129788103), (184, 112859220), (186, 111645680), (188, 110457960), (230, 90287376), (235, 88366368), (240, 86525402), (248, 83734260), (276, 75239480), (282, 73638640), (310, 66987408), (345, 60191584), (368, 56429610), (372, 55822840), (376, 55228980), (460, 45143688), (465, 44658272), (470, 44183184), (480, 43262701), (496, 41867130), (552, 37619740), (564, 36819320), (620, 33493704), (690, 30095792), (705, 29455456), (713, 29124960), (736, 28214805), (744, 27911420), (752, 27614490), (920, 22571844), (930, 22329136), (940, 22091592), (992, 20933565), (1081, 19210080), (1104, 18809870), (1128, 18409660), (1240, 16746852), (1291, 16085280), (1380, 15047896), (1410, 14727728), (1426, 14562480), (1457, 14252640), (1488, 13955710), (1504, 13807245), (1840, 11285922), (1860, 11164568), (1880, 11045796), (2139, 9708320), (2162, 9605040), (2208, 9404935), (2256, 9204830), (2480, 8373426), (2582, 8042640), (2760, 7523948), (2820, 7363864), (2852, 7281240), (2914, 7126320), (2976, 6977855), (3243, 6403360), (3565, 5824992), (3680, 5642961), (3720, 5582284), (3760, 5522898), (3873, 5361760), (4278, 4854160), (4324, 4802520), (4371, 4750880), (4512, 4602415), (4960, 4186713), (5164, 4021320), (5405, 3842016), (5520, 3761974), (5640, 3681932), (5704, 3640620), (5828, 3563160), (6455, 3217056), (6486, 3201680), (7130, 2912496), (7285, 2850528), (7440, 2791142), (7520, 2761449), (7746, 2680880), (8556, 2427080), (8648, 2401260), (8742, 2375440), (10328, 2010660), (10695, 1941664), (10810, 1921008), (11040, 1880987), (11280, 1840966), (11408, 1820310), (11656, 1781580), (12910, 1608528), (12972, 1600840), (14260, 1456248), (14570, 1425264), (14880, 1395571), (15492, 1340440), (16215, 1280672), (17112, 1213540), (17296, 1200630), (17484, 1187720), (19365, 1072352), (20656, 1005330), (21390, 970832), (21620, 960504), (21855, 950176), (22560, 920483), (22816, 910155), (23312, 890790), (25820, 804264), (25944, 800420), (28520, 728124), (29140, 712632), (29693, 699360), (30984, 670220), (32430, 640336), (33511, 619680), (34224, 606770), (34592, 600315), (34968, 593860), (38730, 536176), (40021, 518880), (41312, 502665), (42780, 485416), (43240, 480252), (43710, 475088), (46624, 445395), (51640, 402132), (51888, 400210), (57040, 364062), (58280, 356316), (59386, 349680), (60677, 342240), (61968, 335110), (64860, 320168), (67022, 309840), (68448, 303385), (69936, 296930), (77460, 268088), (80042, 259440), (85560, 242708), (86480, 240126), (87420, 237544), (89079, 233120), (100533, 206560), (103280, 201066), (103776, 200105), (114080, 182031), (116560, 178158), (118772, 174840), (120063, 172960), (121354, 171120), (123936, 167555), (129720, 160084), (134044, 154920), (139872, 148465)]