80898000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 160

約数和(自身を含む): 265399680

約数和(自身を除く): 184501680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 125, 139, 150, 194, 200, 240, 250, 278, 291, 300, 375, 388, 400, 417, 485, 500, 556, 582, 600, 695, 750, 776, 834, 970, 1000, 1112, 1164, 1200, 1390, 1455, 1500, 1552, 1668, 1940, 2000, 2085, 2224, 2328, 2425, 2780, 2910, 3000, 3336, 3475, 3880, 4170, 4656, 4850, 5560, 5820, 6000, 6672, 6950, 7275, 7760, 8340, 9700, 10425, 11120, 11640, 12125, 13483, 13900, 14550, 16680, 17375, 19400, 20850, 23280, 24250, 26966, 27800, 29100, 33360, 34750, 36375, 38800, 40449, 41700, 48500, 52125, 53932, 55600, 58200, 67415, 69500, 72750, 80898, 83400, 97000, 104250, 107864, 116400, 134830, 139000, 145500, 161796, 166800, 194000, 202245, 208500, 215728, 269660, 278000, 291000, 323592, 337075, 404490, 417000, 539320, 582000, 647184, 674150, 808980, 834000, 1011225, 1078640, 1348300, 1617960, 1685375, 2022450, 2696600, 3235920, 3370750, 4044900, 5056125, 5393200, 6741500, 8089800, 10112250, 13483000, 16179600, 20224500, 26966000, 40449000, 80898000]

約数ペア:

[(1, 80898000), (2, 40449000), (3, 26966000), (4, 20224500), (5, 16179600), (6, 13483000), (8, 10112250), (10, 8089800), (12, 6741500), (15, 5393200), (16, 5056125), (20, 4044900), (24, 3370750), (25, 3235920), (30, 2696600), (40, 2022450), (48, 1685375), (50, 1617960), (60, 1348300), (75, 1078640), (80, 1011225), (97, 834000), (100, 808980), (120, 674150), (125, 647184), (139, 582000), (150, 539320), (194, 417000), (200, 404490), (240, 337075), (250, 323592), (278, 291000), (291, 278000), (300, 269660), (375, 215728), (388, 208500), (400, 202245), (417, 194000), (485, 166800), (500, 161796), (556, 145500), (582, 139000), (600, 134830), (695, 116400), (750, 107864), (776, 104250), (834, 97000), (970, 83400), (1000, 80898), (1112, 72750), (1164, 69500), (1200, 67415), (1390, 58200), (1455, 55600), (1500, 53932), (1552, 52125), (1668, 48500), (1940, 41700), (2000, 40449), (2085, 38800), (2224, 36375), (2328, 34750), (2425, 33360), (2780, 29100), (2910, 27800), (3000, 26966), (3336, 24250), (3475, 23280), (3880, 20850), (4170, 19400), (4656, 17375), (4850, 16680), (5560, 14550), (5820, 13900), (6000, 13483), (6672, 12125), (6950, 11640), (7275, 11120), (7760, 10425), (8340, 9700)]