82243280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 237199104

約数和(自身を除く): 154955824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 163, 170, 212, 238, 265, 272, 280, 326, 340, 371, 424, 476, 530, 560, 595, 652, 680, 742, 815, 848, 901, 952, 1060, 1141, 1190, 1304, 1360, 1484, 1630, 1802, 1855, 1904, 2120, 2282, 2380, 2608, 2771, 2968, 3260, 3604, 3710, 4240, 4505, 4564, 4760, 5542, 5705, 5936, 6307, 6520, 7208, 7420, 8639, 9010, 9128, 9520, 11084, 11410, 12614, 13040, 13855, 14416, 14840, 17278, 18020, 18256, 19397, 22168, 22820, 25228, 27710, 29680, 31535, 34556, 36040, 38794, 43195, 44336, 45640, 50456, 55420, 60473, 63070, 69112, 72080, 77588, 86390, 91280, 96985, 100912, 110840, 120946, 126140, 138224, 146863, 155176, 172780, 193970, 221680, 241892, 252280, 293726, 302365, 310352, 345560, 387940, 483784, 504560, 587452, 604730, 691120, 734315, 775880, 967568, 1028041, 1174904, 1209460, 1468630, 1551760, 2056082, 2349808, 2418920, 2937260, 4112164, 4837840, 5140205, 5874520, 8224328, 10280410, 11749040, 16448656, 20560820, 41121640, 82243280]

約数ペア:

[(1, 82243280), (2, 41121640), (4, 20560820), (5, 16448656), (7, 11749040), (8, 10280410), (10, 8224328), (14, 5874520), (16, 5140205), (17, 4837840), (20, 4112164), (28, 2937260), (34, 2418920), (35, 2349808), (40, 2056082), (53, 1551760), (56, 1468630), (68, 1209460), (70, 1174904), (80, 1028041), (85, 967568), (106, 775880), (112, 734315), (119, 691120), (136, 604730), (140, 587452), (163, 504560), (170, 483784), (212, 387940), (238, 345560), (265, 310352), (272, 302365), (280, 293726), (326, 252280), (340, 241892), (371, 221680), (424, 193970), (476, 172780), (530, 155176), (560, 146863), (595, 138224), (652, 126140), (680, 120946), (742, 110840), (815, 100912), (848, 96985), (901, 91280), (952, 86390), (1060, 77588), (1141, 72080), (1190, 69112), (1304, 63070), (1360, 60473), (1484, 55420), (1630, 50456), (1802, 45640), (1855, 44336), (1904, 43195), (2120, 38794), (2282, 36040), (2380, 34556), (2608, 31535), (2771, 29680), (2968, 27710), (3260, 25228), (3604, 22820), (3710, 22168), (4240, 19397), (4505, 18256), (4564, 18020), (4760, 17278), (5542, 14840), (5705, 14416), (5936, 13855), (6307, 13040), (6520, 12614), (7208, 11410), (7420, 11084), (8639, 9520), (9010, 9128)]