191483280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 694526976

約数和(自身を除く): 503043696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 373, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 746, 828, 920, 930, 1035, 1104, 1116, 1119, 1240, 1380, 1395, 1426, 1488, 1492, 1656, 1840, 1860, 1865, 2070, 2139, 2232, 2238, 2480, 2760, 2790, 2852, 2984, 3312, 3357, 3565, 3720, 3730, 4140, 4278, 4464, 4476, 5520, 5580, 5595, 5704, 5968, 6417, 6714, 7130, 7440, 7460, 8280, 8556, 8579, 8952, 10695, 11160, 11190, 11408, 11563, 12834, 13428, 14260, 14920, 16560, 16785, 17112, 17158, 17904, 21390, 22320, 22380, 23126, 25668, 25737, 26856, 28520, 29840, 32085, 33570, 34224, 34316, 34689, 42780, 42895, 44760, 46252, 51336, 51474, 53712, 57040, 57815, 64170, 67140, 68632, 69378, 77211, 85560, 85790, 89520, 92504, 102672, 102948, 104067, 115630, 128340, 128685, 134280, 137264, 138756, 154422, 171120, 171580, 173445, 185008, 205896, 208134, 231260, 256680, 257370, 265949, 268560, 277512, 308844, 343160, 346890, 386055, 411792, 416268, 462520, 513360, 514740, 520335, 531898, 555024, 617688, 686320, 693780, 772110, 797847, 832536, 925040, 1029480, 1040670, 1063796, 1235376, 1329745, 1387560, 1544220, 1595694, 1665072, 2058960, 2081340, 2127592, 2393541, 2659490, 2775120, 3088440, 3191388, 3989235, 4162680, 4255184, 4787082, 5318980, 6176880, 6382776, 7978470, 8325360, 9574164, 10637960, 11967705, 12765552, 15956940, 19148328, 21275920, 23935410, 31913880, 38296656, 47870820, 63827760, 95741640, 191483280]

約数ペア:

[(1, 191483280), (2, 95741640), (3, 63827760), (4, 47870820), (5, 38296656), (6, 31913880), (8, 23935410), (9, 21275920), (10, 19148328), (12, 15956940), (15, 12765552), (16, 11967705), (18, 10637960), (20, 9574164), (23, 8325360), (24, 7978470), (30, 6382776), (31, 6176880), (36, 5318980), (40, 4787082), (45, 4255184), (46, 4162680), (48, 3989235), (60, 3191388), (62, 3088440), (69, 2775120), (72, 2659490), (80, 2393541), (90, 2127592), (92, 2081340), (93, 2058960), (115, 1665072), (120, 1595694), (124, 1544220), (138, 1387560), (144, 1329745), (155, 1235376), (180, 1063796), (184, 1040670), (186, 1029480), (207, 925040), (230, 832536), (240, 797847), (248, 772110), (276, 693780), (279, 686320), (310, 617688), (345, 555024), (360, 531898), (368, 520335), (372, 514740), (373, 513360), (414, 462520), (460, 416268), (465, 411792), (496, 386055), (552, 346890), (558, 343160), (620, 308844), (690, 277512), (713, 268560), (720, 265949), (744, 257370), (746, 256680), (828, 231260), (920, 208134), (930, 205896), (1035, 185008), (1104, 173445), (1116, 171580), (1119, 171120), (1240, 154422), (1380, 138756), (1395, 137264), (1426, 134280), (1488, 128685), (1492, 128340), (1656, 115630), (1840, 104067), (1860, 102948), (1865, 102672), (2070, 92504), (2139, 89520), (2232, 85790), (2238, 85560), (2480, 77211), (2760, 69378), (2790, 68632), (2852, 67140), (2984, 64170), (3312, 57815), (3357, 57040), (3565, 53712), (3720, 51474), (3730, 51336), (4140, 46252), (4278, 44760), (4464, 42895), (4476, 42780), (5520, 34689), (5580, 34316), (5595, 34224), (5704, 33570), (5968, 32085), (6417, 29840), (6714, 28520), (7130, 26856), (7440, 25737), (7460, 25668), (8280, 23126), (8556, 22380), (8579, 22320), (8952, 21390), (10695, 17904), (11160, 17158), (11190, 17112), (11408, 16785), (11563, 16560), (12834, 14920), (13428, 14260)]