68253857920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1167

約数の個数: 256

約数和(自身を含む): 175603852800

約数和(自身を除く): 107349994880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 89, 92, 106, 115, 128, 160, 178, 184, 212, 230, 265, 320, 356, 368, 424, 445, 460, 530, 640, 712, 736, 848, 890, 920, 983, 1060, 1219, 1424, 1472, 1696, 1780, 1840, 1966, 2047, 2120, 2438, 2848, 2944, 3392, 3560, 3680, 3932, 4094, 4240, 4717, 4876, 4915, 5696, 6095, 6784, 7120, 7360, 7864, 8188, 8480, 9434, 9752, 9830, 10235, 11392, 12190, 14240, 14720, 15728, 16376, 16960, 18868, 19504, 19660, 20470, 22609, 23585, 24380, 28480, 31456, 32752, 33920, 37736, 39008, 39320, 40940, 45218, 47170, 48760, 52099, 56960, 62912, 65504, 75472, 78016, 78640, 81880, 87487, 90436, 94340, 97520, 104198, 108491, 113045, 125824, 131008, 150944, 156032, 157280, 163760, 174974, 180872, 188680, 195040, 208396, 216982, 226090, 260495, 262016, 301888, 314560, 327520, 349948, 361744, 377360, 390080, 416792, 433964, 437435, 452180, 520990, 542455, 603776, 629120, 655040, 699896, 723488, 754720, 780160, 833584, 867928, 874870, 904360, 1041980, 1084910, 1198277, 1310080, 1399792, 1446976, 1509440, 1667168, 1735856, 1749740, 1808720, 2012201, 2083960, 2169820, 2396554, 2799584, 2893952, 3018880, 3334336, 3471712, 3499480, 3617440, 4024402, 4167920, 4339640, 4636811, 4793108, 5599168, 5991385, 6668672, 6943424, 6998960, 7234880, 8048804, 8335840, 8679280, 9273622, 9586216, 10061005, 11198336, 11982770, 13886848, 13997920, 14469760, 16097608, 16671680, 17358560, 18547244, 19172432, 20122010, 23184055, 23965540, 27995840, 32195216, 33343360, 34717120, 37094488, 38344864, 40244020, 46368110, 47931080, 55991680, 64390432, 69434240, 74188976, 76689728, 80488040, 92736220, 95862160, 106646653, 128780864, 148377952, 153379456, 160976080, 185472440, 191724320, 213293306, 257561728, 296755904, 321952160, 370944880, 383448640, 426586612, 533233265, 593511808, 643904320, 741889760, 766897280, 853173224, 1066466530, 1287808640, 1483779520, 1706346448, 2132933060, 2967559040, 3412692896, 4265866120, 6825385792, 8531732240, 13650771584, 17063464480, 34126928960, 68253857920]

約数ペア:

[(1, 68253857920), (2, 34126928960), (4, 17063464480), (5, 13650771584), (8, 8531732240), (10, 6825385792), (16, 4265866120), (20, 3412692896), (23, 2967559040), (32, 2132933060), (40, 1706346448), (46, 1483779520), (53, 1287808640), (64, 1066466530), (80, 853173224), (89, 766897280), (92, 741889760), (106, 643904320), (115, 593511808), (128, 533233265), (160, 426586612), (178, 383448640), (184, 370944880), (212, 321952160), (230, 296755904), (265, 257561728), (320, 213293306), (356, 191724320), (368, 185472440), (424, 160976080), (445, 153379456), (460, 148377952), (530, 128780864), (640, 106646653), (712, 95862160), (736, 92736220), (848, 80488040), (890, 76689728), (920, 74188976), (983, 69434240), (1060, 64390432), (1219, 55991680), (1424, 47931080), (1472, 46368110), (1696, 40244020), (1780, 38344864), (1840, 37094488), (1966, 34717120), (2047, 33343360), (2120, 32195216), (2438, 27995840), (2848, 23965540), (2944, 23184055), (3392, 20122010), (3560, 19172432), (3680, 18547244), (3932, 17358560), (4094, 16671680), (4240, 16097608), (4717, 14469760), (4876, 13997920), (4915, 13886848), (5696, 11982770), (6095, 11198336), (6784, 10061005), (7120, 9586216), (7360, 9273622), (7864, 8679280), (8188, 8335840), (8480, 8048804), (9434, 7234880), (9752, 6998960), (9830, 6943424), (10235, 6668672), (11392, 5991385), (12190, 5599168), (14240, 4793108), (14720, 4636811), (15728, 4339640), (16376, 4167920), (16960, 4024402), (18868, 3617440), (19504, 3499480), (19660, 3471712), (20470, 3334336), (22609, 3018880), (23585, 2893952), (24380, 2799584), (28480, 2396554), (31456, 2169820), (32752, 2083960), (33920, 2012201), (37736, 1808720), (39008, 1749740), (39320, 1735856), (40940, 1667168), (45218, 1509440), (47170, 1446976), (48760, 1399792), (52099, 1310080), (56960, 1198277), (62912, 1084910), (65504, 1041980), (75472, 904360), (78016, 874870), (78640, 867928), (81880, 833584), (87487, 780160), (90436, 754720), (94340, 723488), (97520, 699896), (104198, 655040), (108491, 629120), (113045, 603776), (125824, 542455), (131008, 520990), (150944, 452180), (156032, 437435), (157280, 433964), (163760, 416792), (174974, 390080), (180872, 377360), (188680, 361744), (195040, 349948), (208396, 327520), (216982, 314560), (226090, 301888), (260495, 262016)]