198584820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 744726528

約数和(自身を除く): 546141708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 73, 84, 85, 90, 102, 105, 119, 126, 127, 140, 146, 153, 170, 180, 204, 210, 219, 238, 252, 254, 255, 292, 306, 315, 340, 357, 365, 381, 420, 438, 476, 508, 510, 511, 595, 612, 630, 635, 657, 714, 730, 762, 765, 876, 889, 1020, 1022, 1071, 1095, 1143, 1190, 1241, 1260, 1270, 1314, 1428, 1460, 1524, 1530, 1533, 1778, 1785, 1905, 2044, 2142, 2159, 2190, 2286, 2380, 2482, 2540, 2555, 2628, 2667, 3060, 3066, 3285, 3556, 3570, 3723, 3810, 4284, 4318, 4380, 4445, 4572, 4599, 4964, 5110, 5334, 5355, 5715, 6132, 6205, 6477, 6570, 7140, 7446, 7620, 7665, 8001, 8636, 8687, 8890, 9198, 9271, 10220, 10668, 10710, 10795, 11169, 11430, 12410, 12954, 13140, 13335, 14892, 15113, 15330, 16002, 17374, 17780, 18396, 18542, 18615, 19431, 21420, 21590, 22338, 22860, 22995, 24820, 25908, 26061, 26670, 27813, 30226, 30660, 32004, 32385, 34748, 37084, 37230, 38862, 40005, 43180, 43435, 44676, 45339, 45990, 46355, 52122, 53340, 55626, 55845, 60452, 64770, 64897, 74460, 75565, 77724, 78183, 80010, 83439, 86870, 90678, 91980, 92710, 97155, 104244, 111252, 111690, 129540, 129794, 130305, 136017, 139065, 151130, 156366, 157607, 160020, 166878, 173740, 181356, 185420, 194310, 194691, 223380, 226695, 259588, 260610, 272034, 278130, 302260, 312732, 315214, 324485, 333756, 388620, 389382, 390915, 417195, 453390, 472821, 521220, 544068, 556260, 584073, 630428, 648970, 680085, 778764, 781830, 788035, 834390, 906780, 945642, 973455, 1103249, 1168146, 1297940, 1360170, 1418463, 1563660, 1576070, 1668780, 1891284, 1946910, 2206498, 2336292, 2364105, 2720340, 2836926, 2920365, 3152140, 3309747, 3893820, 4412996, 4728210, 5516245, 5673852, 5840730, 6619494, 7092315, 9456420, 9929241, 11032490, 11681460, 13238988, 14184630, 16548735, 19858482, 22064980, 28369260, 33097470, 39716964, 49646205, 66194940, 99292410, 198584820]

約数ペア:

[(1, 198584820), (2, 99292410), (3, 66194940), (4, 49646205), (5, 39716964), (6, 33097470), (7, 28369260), (9, 22064980), (10, 19858482), (12, 16548735), (14, 14184630), (15, 13238988), (17, 11681460), (18, 11032490), (20, 9929241), (21, 9456420), (28, 7092315), (30, 6619494), (34, 5840730), (35, 5673852), (36, 5516245), (42, 4728210), (45, 4412996), (51, 3893820), (60, 3309747), (63, 3152140), (68, 2920365), (70, 2836926), (73, 2720340), (84, 2364105), (85, 2336292), (90, 2206498), (102, 1946910), (105, 1891284), (119, 1668780), (126, 1576070), (127, 1563660), (140, 1418463), (146, 1360170), (153, 1297940), (170, 1168146), (180, 1103249), (204, 973455), (210, 945642), (219, 906780), (238, 834390), (252, 788035), (254, 781830), (255, 778764), (292, 680085), (306, 648970), (315, 630428), (340, 584073), (357, 556260), (365, 544068), (381, 521220), (420, 472821), (438, 453390), (476, 417195), (508, 390915), (510, 389382), (511, 388620), (595, 333756), (612, 324485), (630, 315214), (635, 312732), (657, 302260), (714, 278130), (730, 272034), (762, 260610), (765, 259588), (876, 226695), (889, 223380), (1020, 194691), (1022, 194310), (1071, 185420), (1095, 181356), (1143, 173740), (1190, 166878), (1241, 160020), (1260, 157607), (1270, 156366), (1314, 151130), (1428, 139065), (1460, 136017), (1524, 130305), (1530, 129794), (1533, 129540), (1778, 111690), (1785, 111252), (1905, 104244), (2044, 97155), (2142, 92710), (2159, 91980), (2190, 90678), (2286, 86870), (2380, 83439), (2482, 80010), (2540, 78183), (2555, 77724), (2628, 75565), (2667, 74460), (3060, 64897), (3066, 64770), (3285, 60452), (3556, 55845), (3570, 55626), (3723, 53340), (3810, 52122), (4284, 46355), (4318, 45990), (4380, 45339), (4445, 44676), (4572, 43435), (4599, 43180), (4964, 40005), (5110, 38862), (5334, 37230), (5355, 37084), (5715, 34748), (6132, 32385), (6205, 32004), (6477, 30660), (6570, 30226), (7140, 27813), (7446, 26670), (7620, 26061), (7665, 25908), (8001, 24820), (8636, 22995), (8687, 22860), (8890, 22338), (9198, 21590), (9271, 21420), (10220, 19431), (10668, 18615), (10710, 18542), (10795, 18396), (11169, 17780), (11430, 17374), (12410, 16002), (12954, 15330), (13140, 15113), (13335, 14892)]