248723280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26573}}^1$

素因数の和:26605

約数の個数: 120

約数和(自身を含む): 899583048

約数和(自身を除く): 650859768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 26573, 53146, 79719, 106292, 132865, 159438, 212584, 239157, 265730, 318876, 345449, 398595, 425168, 478314, 531460, 637752, 690898, 797190, 956628, 1036347, 1062920, 1195785, 1275504, 1381796, 1594380, 1727245, 1913256, 2072694, 2125840, 2391570, 2763592, 3109041, 3188760, 3454490, 3826512, 4145388, 4783140, 5181735, 5527184, 6218082, 6377520, 6908980, 8290776, 9566280, 10363470, 12436164, 13817960, 15545205, 16581552, 19132560, 20726940, 24872328, 27635920, 31090410, 41453880, 49744656, 62180820, 82907760, 124361640, 248723280]

約数ペア:

[(1, 248723280), (2, 124361640), (3, 82907760), (4, 62180820), (5, 49744656), (6, 41453880), (8, 31090410), (9, 27635920), (10, 24872328), (12, 20726940), (13, 19132560), (15, 16581552), (16, 15545205), (18, 13817960), (20, 12436164), (24, 10363470), (26, 9566280), (30, 8290776), (36, 6908980), (39, 6377520), (40, 6218082), (45, 5527184), (48, 5181735), (52, 4783140), (60, 4145388), (65, 3826512), (72, 3454490), (78, 3188760), (80, 3109041), (90, 2763592), (104, 2391570), (117, 2125840), (120, 2072694), (130, 1913256), (144, 1727245), (156, 1594380), (180, 1381796), (195, 1275504), (208, 1195785), (234, 1062920), (240, 1036347), (260, 956628), (312, 797190), (360, 690898), (390, 637752), (468, 531460), (520, 478314), (585, 425168), (624, 398595), (720, 345449), (780, 318876), (936, 265730), (1040, 239157), (1170, 212584), (1560, 159438), (1872, 132865), (2340, 106292), (3120, 79719), (4680, 53146), (9360, 26573)]