985222080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20163

約数の個数: 168

約数和(自身を含む): 3588270192

約数和(自身を除く): 2603048112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 20123, 24480, 40246, 48960, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 342091, 362214, 402460, 482952, 603690, 643936, 684182, 724428, 804920, 905535, 965904, 1026273, 1207380, 1287872, 1368364, 1448856, 1609840, 1710455, 1811070, 1931808, 2052546, 2414760, 2736728, 2897712, 3078819, 3219680, 3420910, 3622140, 3863616, 4105092, 4829520, 5131365, 5473456, 5795424, 6157638, 6439360, 6841820, 7244280, 8210184, 9659040, 10262730, 10946912, 11590848, 12315276, 13683640, 14488560, 15394095, 16420368, 19318080, 20525460, 21893824, 24630552, 27367280, 28977120, 30788190, 32840736, 41050920, 49261104, 54734560, 57954240, 61576380, 65681472, 82101840, 98522208, 109469120, 123152760, 164203680, 197044416, 246305520, 328407360, 492611040, 985222080]

約数ペア:

[(1, 985222080), (2, 492611040), (3, 328407360), (4, 246305520), (5, 197044416), (6, 164203680), (8, 123152760), (9, 109469120), (10, 98522208), (12, 82101840), (15, 65681472), (16, 61576380), (17, 57954240), (18, 54734560), (20, 49261104), (24, 41050920), (30, 32840736), (32, 30788190), (34, 28977120), (36, 27367280), (40, 24630552), (45, 21893824), (48, 20525460), (51, 19318080), (60, 16420368), (64, 15394095), (68, 14488560), (72, 13683640), (80, 12315276), (85, 11590848), (90, 10946912), (96, 10262730), (102, 9659040), (120, 8210184), (136, 7244280), (144, 6841820), (153, 6439360), (160, 6157638), (170, 5795424), (180, 5473456), (192, 5131365), (204, 4829520), (240, 4105092), (255, 3863616), (272, 3622140), (288, 3420910), (306, 3219680), (320, 3078819), (340, 2897712), (360, 2736728), (408, 2414760), (480, 2052546), (510, 1931808), (544, 1811070), (576, 1710455), (612, 1609840), (680, 1448856), (720, 1368364), (765, 1287872), (816, 1207380), (960, 1026273), (1020, 965904), (1088, 905535), (1224, 804920), (1360, 724428), (1440, 684182), (1530, 643936), (1632, 603690), (2040, 482952), (2448, 402460), (2720, 362214), (2880, 342091), (3060, 321968), (3264, 301845), (4080, 241476), (4896, 201230), (5440, 181107), (6120, 160984), (8160, 120738), (9792, 100615), (12240, 80492), (16320, 60369), (20123, 48960), (24480, 40246)]