191172240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 744202368

約数和(自身を除く): 553030128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 457, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 914, 996, 1008, 1162, 1245, 1260, 1328, 1371, 1494, 1660, 1680, 1743, 1828, 1992, 2285, 2324, 2490, 2520, 2742, 2905, 2988, 3199, 3320, 3486, 3656, 3735, 3984, 4113, 4570, 4648, 4980, 5040, 5229, 5484, 5810, 5976, 6398, 6640, 6855, 6972, 7312, 7470, 8226, 8715, 9140, 9296, 9597, 9960, 10458, 10968, 11620, 11952, 12796, 13710, 13944, 14940, 15995, 16452, 17430, 18280, 19194, 19920, 20565, 20916, 21936, 23240, 25592, 26145, 27420, 27888, 28791, 29880, 31990, 32904, 34860, 36560, 37931, 38388, 41130, 41832, 46480, 47985, 51184, 52290, 54840, 57582, 59760, 63980, 65808, 69720, 75862, 76776, 82260, 83664, 95970, 104580, 109680, 113793, 115164, 127960, 139440, 143955, 151724, 153552, 164520, 189655, 191940, 209160, 227586, 230328, 255920, 265517, 287910, 303448, 329040, 341379, 379310, 383880, 418320, 455172, 460656, 531034, 568965, 575820, 606896, 682758, 758620, 767760, 796551, 910344, 1062068, 1137930, 1151640, 1327585, 1365516, 1517240, 1593102, 1706895, 1820688, 2124136, 2275860, 2303280, 2389653, 2655170, 2731032, 3034480, 3186204, 3413790, 3982755, 4248272, 4551720, 4779306, 5310340, 5462064, 6372408, 6827580, 7965510, 9103440, 9558612, 10620680, 11948265, 12744816, 13655160, 15931020, 19117224, 21241360, 23896530, 27310320, 31862040, 38234448, 47793060, 63724080, 95586120, 191172240]

約数ペア:

[(1, 191172240), (2, 95586120), (3, 63724080), (4, 47793060), (5, 38234448), (6, 31862040), (7, 27310320), (8, 23896530), (9, 21241360), (10, 19117224), (12, 15931020), (14, 13655160), (15, 12744816), (16, 11948265), (18, 10620680), (20, 9558612), (21, 9103440), (24, 7965510), (28, 6827580), (30, 6372408), (35, 5462064), (36, 5310340), (40, 4779306), (42, 4551720), (45, 4248272), (48, 3982755), (56, 3413790), (60, 3186204), (63, 3034480), (70, 2731032), (72, 2655170), (80, 2389653), (83, 2303280), (84, 2275860), (90, 2124136), (105, 1820688), (112, 1706895), (120, 1593102), (126, 1517240), (140, 1365516), (144, 1327585), (166, 1151640), (168, 1137930), (180, 1062068), (210, 910344), (240, 796551), (249, 767760), (252, 758620), (280, 682758), (315, 606896), (332, 575820), (336, 568965), (360, 531034), (415, 460656), (420, 455172), (457, 418320), (498, 383880), (504, 379310), (560, 341379), (581, 329040), (630, 303448), (664, 287910), (720, 265517), (747, 255920), (830, 230328), (840, 227586), (914, 209160), (996, 191940), (1008, 189655), (1162, 164520), (1245, 153552), (1260, 151724), (1328, 143955), (1371, 139440), (1494, 127960), (1660, 115164), (1680, 113793), (1743, 109680), (1828, 104580), (1992, 95970), (2285, 83664), (2324, 82260), (2490, 76776), (2520, 75862), (2742, 69720), (2905, 65808), (2988, 63980), (3199, 59760), (3320, 57582), (3486, 54840), (3656, 52290), (3735, 51184), (3984, 47985), (4113, 46480), (4570, 41832), (4648, 41130), (4980, 38388), (5040, 37931), (5229, 36560), (5484, 34860), (5810, 32904), (5976, 31990), (6398, 29880), (6640, 28791), (6855, 27888), (6972, 27420), (7312, 26145), (7470, 25592), (8226, 23240), (8715, 21936), (9140, 20916), (9296, 20565), (9597, 19920), (9960, 19194), (10458, 18280), (10968, 17430), (11620, 16452), (11952, 15995), (12796, 14940), (13710, 13944)]