1493334400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 3960215280

約数和(自身を除く): 2466880880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 97, 100, 128, 136, 160, 170, 194, 200, 272, 283, 320, 340, 388, 400, 425, 485, 544, 566, 640, 680, 776, 800, 850, 970, 1088, 1132, 1360, 1415, 1552, 1600, 1649, 1700, 1940, 2176, 2264, 2425, 2720, 2830, 3104, 3200, 3298, 3400, 3880, 4528, 4811, 4850, 5440, 5660, 6208, 6596, 6800, 7075, 7760, 8245, 9056, 9622, 9700, 10880, 11320, 12416, 13192, 13600, 14150, 15520, 16490, 18112, 19244, 19400, 22640, 24055, 26384, 27200, 27451, 28300, 31040, 32980, 36224, 38488, 38800, 41225, 45280, 48110, 52768, 54400, 54902, 56600, 62080, 65960, 76976, 77600, 82450, 90560, 96220, 105536, 109804, 113200, 120275, 131920, 137255, 153952, 155200, 164900, 181120, 192440, 211072, 219608, 226400, 240550, 263840, 274510, 307904, 310400, 329800, 384880, 439216, 452800, 466667, 481100, 527680, 549020, 615808, 659600, 686275, 769760, 878432, 905600, 933334, 962200, 1055360, 1098040, 1319200, 1372550, 1539520, 1756864, 1866668, 1924400, 2196080, 2333335, 2638400, 2745100, 3079040, 3513728, 3733336, 3848800, 4392160, 4666670, 5276800, 5490200, 7466672, 7697600, 8784320, 9333340, 10980400, 11666675, 14933344, 15395200, 17568640, 18666680, 21960800, 23333350, 29866688, 37333360, 43921600, 46666700, 59733376, 74666720, 87843200, 93333400, 149333440, 186666800, 298666880, 373333600, 746667200, 1493334400]

約数ペア:

[(1, 1493334400), (2, 746667200), (4, 373333600), (5, 298666880), (8, 186666800), (10, 149333440), (16, 93333400), (17, 87843200), (20, 74666720), (25, 59733376), (32, 46666700), (34, 43921600), (40, 37333360), (50, 29866688), (64, 23333350), (68, 21960800), (80, 18666680), (85, 17568640), (97, 15395200), (100, 14933344), (128, 11666675), (136, 10980400), (160, 9333340), (170, 8784320), (194, 7697600), (200, 7466672), (272, 5490200), (283, 5276800), (320, 4666670), (340, 4392160), (388, 3848800), (400, 3733336), (425, 3513728), (485, 3079040), (544, 2745100), (566, 2638400), (640, 2333335), (680, 2196080), (776, 1924400), (800, 1866668), (850, 1756864), (970, 1539520), (1088, 1372550), (1132, 1319200), (1360, 1098040), (1415, 1055360), (1552, 962200), (1600, 933334), (1649, 905600), (1700, 878432), (1940, 769760), (2176, 686275), (2264, 659600), (2425, 615808), (2720, 549020), (2830, 527680), (3104, 481100), (3200, 466667), (3298, 452800), (3400, 439216), (3880, 384880), (4528, 329800), (4811, 310400), (4850, 307904), (5440, 274510), (5660, 263840), (6208, 240550), (6596, 226400), (6800, 219608), (7075, 211072), (7760, 192440), (8245, 181120), (9056, 164900), (9622, 155200), (9700, 153952), (10880, 137255), (11320, 131920), (12416, 120275), (13192, 113200), (13600, 109804), (14150, 105536), (15520, 96220), (16490, 90560), (18112, 82450), (19244, 77600), (19400, 76976), (22640, 65960), (24055, 62080), (26384, 56600), (27200, 54902), (27451, 54400), (28300, 52768), (31040, 48110), (32980, 45280), (36224, 41225), (38488, 38800)]