983548960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 2370816000

約数和(自身を除く): 1387267040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 127, 160, 194, 254, 388, 485, 499, 508, 635, 776, 970, 998, 1016, 1270, 1552, 1940, 1996, 2032, 2495, 2540, 3104, 3880, 3992, 4064, 4990, 5080, 7760, 7984, 9980, 10160, 12319, 15520, 15968, 19960, 20320, 24638, 39920, 48403, 49276, 61595, 63373, 79840, 96806, 98552, 123190, 126746, 193612, 197104, 242015, 246380, 253492, 316865, 387224, 394208, 484030, 492760, 506984, 633730, 774448, 968060, 985520, 1013968, 1267460, 1548896, 1936120, 1971040, 2027936, 2534920, 3872240, 5069840, 6147181, 7744480, 10139680, 12294362, 24588724, 30735905, 49177448, 61471810, 98354896, 122943620, 196709792, 245887240, 491774480, 983548960]

約数ペア:

[(1, 983548960), (2, 491774480), (4, 245887240), (5, 196709792), (8, 122943620), (10, 98354896), (16, 61471810), (20, 49177448), (32, 30735905), (40, 24588724), (80, 12294362), (97, 10139680), (127, 7744480), (160, 6147181), (194, 5069840), (254, 3872240), (388, 2534920), (485, 2027936), (499, 1971040), (508, 1936120), (635, 1548896), (776, 1267460), (970, 1013968), (998, 985520), (1016, 968060), (1270, 774448), (1552, 633730), (1940, 506984), (1996, 492760), (2032, 484030), (2495, 394208), (2540, 387224), (3104, 316865), (3880, 253492), (3992, 246380), (4064, 242015), (4990, 197104), (5080, 193612), (7760, 126746), (7984, 123190), (9980, 98552), (10160, 96806), (12319, 79840), (15520, 63373), (15968, 61595), (19960, 49276), (20320, 48403), (24638, 39920)]