199613520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 506055600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 59, 60, 72, 74, 80, 90, 111, 118, 120, 127, 144, 148, 177, 180, 185, 222, 236, 240, 254, 295, 296, 333, 354, 360, 370, 381, 444, 472, 508, 531, 555, 590, 592, 635, 666, 708, 720, 740, 762, 885, 888, 944, 1016, 1062, 1110, 1143, 1180, 1270, 1332, 1416, 1480, 1524, 1665, 1770, 1776, 1905, 2032, 2124, 2183, 2220, 2286, 2360, 2540, 2655, 2664, 2832, 2960, 3048, 3330, 3540, 3810, 4248, 4366, 4440, 4572, 4699, 4720, 5080, 5310, 5328, 5715, 6096, 6549, 6660, 7080, 7493, 7620, 8496, 8732, 8880, 9144, 9398, 10160, 10620, 10915, 11430, 13098, 13320, 14097, 14160, 14986, 15240, 17464, 18288, 18796, 19647, 21240, 21830, 22479, 22860, 23495, 26196, 26640, 28194, 29972, 30480, 32745, 34928, 37465, 37592, 39294, 42291, 42480, 43660, 44958, 45720, 46990, 52392, 56388, 59944, 65490, 67437, 70485, 74930, 75184, 78588, 84582, 87320, 89916, 91440, 93980, 98235, 104784, 112395, 112776, 119888, 130980, 134874, 140970, 149860, 157176, 169164, 174640, 179832, 187960, 196470, 211455, 224790, 225552, 261960, 269748, 277241, 281940, 299720, 314352, 337185, 338328, 359664, 375920, 392940, 422910, 449580, 523920, 539496, 554482, 563880, 599440, 674370, 676656, 785880, 831723, 845820, 899160, 1078992, 1108964, 1127760, 1348740, 1386205, 1571760, 1663446, 1691640, 1798320, 2217928, 2495169, 2697480, 2772410, 3326892, 3383280, 4158615, 4435856, 4990338, 5394960, 5544820, 6653784, 8317230, 9980676, 11089640, 12475845, 13307568, 16634460, 19961352, 22179280, 24951690, 33268920, 39922704, 49903380, 66537840, 99806760, 199613520]

約数ペア:

[(1, 199613520), (2, 99806760), (3, 66537840), (4, 49903380), (5, 39922704), (6, 33268920), (8, 24951690), (9, 22179280), (10, 19961352), (12, 16634460), (15, 13307568), (16, 12475845), (18, 11089640), (20, 9980676), (24, 8317230), (30, 6653784), (36, 5544820), (37, 5394960), (40, 4990338), (45, 4435856), (48, 4158615), (59, 3383280), (60, 3326892), (72, 2772410), (74, 2697480), (80, 2495169), (90, 2217928), (111, 1798320), (118, 1691640), (120, 1663446), (127, 1571760), (144, 1386205), (148, 1348740), (177, 1127760), (180, 1108964), (185, 1078992), (222, 899160), (236, 845820), (240, 831723), (254, 785880), (295, 676656), (296, 674370), (333, 599440), (354, 563880), (360, 554482), (370, 539496), (381, 523920), (444, 449580), (472, 422910), (508, 392940), (531, 375920), (555, 359664), (590, 338328), (592, 337185), (635, 314352), (666, 299720), (708, 281940), (720, 277241), (740, 269748), (762, 261960), (885, 225552), (888, 224790), (944, 211455), (1016, 196470), (1062, 187960), (1110, 179832), (1143, 174640), (1180, 169164), (1270, 157176), (1332, 149860), (1416, 140970), (1480, 134874), (1524, 130980), (1665, 119888), (1770, 112776), (1776, 112395), (1905, 104784), (2032, 98235), (2124, 93980), (2183, 91440), (2220, 89916), (2286, 87320), (2360, 84582), (2540, 78588), (2655, 75184), (2664, 74930), (2832, 70485), (2960, 67437), (3048, 65490), (3330, 59944), (3540, 56388), (3810, 52392), (4248, 46990), (4366, 45720), (4440, 44958), (4572, 43660), (4699, 42480), (4720, 42291), (5080, 39294), (5310, 37592), (5328, 37465), (5715, 34928), (6096, 32745), (6549, 30480), (6660, 29972), (7080, 28194), (7493, 26640), (7620, 26196), (8496, 23495), (8732, 22860), (8880, 22479), (9144, 21830), (9398, 21240), (10160, 19647), (10620, 18796), (10915, 18288), (11430, 17464), (13098, 15240), (13320, 14986), (14097, 14160)]