68086273920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{25457}}^1$

素因数の和:25685

約数の個数: 256

約数和(自身を含む): 249284736000

約数和(自身を除く): 181198462080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 199, 210, 224, 240, 280, 320, 336, 384, 398, 420, 448, 480, 560, 597, 640, 672, 796, 840, 896, 960, 995, 1120, 1194, 1344, 1393, 1592, 1680, 1920, 1990, 2240, 2388, 2688, 2786, 2985, 3184, 3360, 3980, 4179, 4480, 4776, 5572, 5970, 6368, 6720, 6965, 7960, 8358, 9552, 11144, 11940, 12736, 13440, 13930, 15920, 16716, 19104, 20895, 22288, 23880, 25457, 25472, 27860, 31840, 33432, 38208, 41790, 44576, 47760, 50914, 55720, 63680, 66864, 76371, 76416, 83580, 89152, 95520, 101828, 111440, 127285, 127360, 133728, 152742, 167160, 178199, 178304, 191040, 203656, 222880, 254570, 267456, 305484, 334320, 356398, 381855, 382080, 407312, 445760, 509140, 534597, 534912, 610968, 668640, 712796, 763710, 814624, 890995, 891520, 1018280, 1069194, 1221936, 1337280, 1425592, 1527420, 1629248, 1781990, 2036560, 2138388, 2443872, 2672985, 2674560, 2851184, 3054840, 3258496, 3563980, 4073120, 4276776, 4887744, 5065943, 5345970, 5702368, 6109680, 7127960, 8146240, 8553552, 9775488, 10131886, 10691940, 11404736, 12219360, 14255920, 15197829, 16292480, 17107104, 20263772, 21383880, 22809472, 24438720, 25329715, 28511840, 30395658, 34214208, 35461601, 40527544, 42767760, 48877440, 50659430, 57023680, 60791316, 68428416, 70923202, 75989145, 81055088, 85535520, 101318860, 106384803, 114047360, 121582632, 141846404, 151978290, 162110176, 171071040, 177308005, 202637720, 212769606, 243165264, 283692808, 303956580, 324220352, 342142080, 354616010, 405275440, 425539212, 486330528, 531924015, 567385616, 607913160, 648440704, 709232020, 810550880, 851078424, 972661056, 1063848030, 1134771232, 1215826320, 1418464040, 1621101760, 1702156848, 1945322112, 2127696060, 2269542464, 2431652640, 2836928080, 3242203520, 3404313696, 4255392120, 4539084928, 4863305280, 5673856160, 6808627392, 8510784240, 9726610560, 11347712320, 13617254784, 17021568480, 22695424640, 34043136960, 68086273920]

約数ペア:

[(1, 68086273920), (2, 34043136960), (3, 22695424640), (4, 17021568480), (5, 13617254784), (6, 11347712320), (7, 9726610560), (8, 8510784240), (10, 6808627392), (12, 5673856160), (14, 4863305280), (15, 4539084928), (16, 4255392120), (20, 3404313696), (21, 3242203520), (24, 2836928080), (28, 2431652640), (30, 2269542464), (32, 2127696060), (35, 1945322112), (40, 1702156848), (42, 1621101760), (48, 1418464040), (56, 1215826320), (60, 1134771232), (64, 1063848030), (70, 972661056), (80, 851078424), (84, 810550880), (96, 709232020), (105, 648440704), (112, 607913160), (120, 567385616), (128, 531924015), (140, 486330528), (160, 425539212), (168, 405275440), (192, 354616010), (199, 342142080), (210, 324220352), (224, 303956580), (240, 283692808), (280, 243165264), (320, 212769606), (336, 202637720), (384, 177308005), (398, 171071040), (420, 162110176), (448, 151978290), (480, 141846404), (560, 121582632), (597, 114047360), (640, 106384803), (672, 101318860), (796, 85535520), (840, 81055088), (896, 75989145), (960, 70923202), (995, 68428416), (1120, 60791316), (1194, 57023680), (1344, 50659430), (1393, 48877440), (1592, 42767760), (1680, 40527544), (1920, 35461601), (1990, 34214208), (2240, 30395658), (2388, 28511840), (2688, 25329715), (2786, 24438720), (2985, 22809472), (3184, 21383880), (3360, 20263772), (3980, 17107104), (4179, 16292480), (4480, 15197829), (4776, 14255920), (5572, 12219360), (5970, 11404736), (6368, 10691940), (6720, 10131886), (6965, 9775488), (7960, 8553552), (8358, 8146240), (9552, 7127960), (11144, 6109680), (11940, 5702368), (12736, 5345970), (13440, 5065943), (13930, 4887744), (15920, 4276776), (16716, 4073120), (19104, 3563980), (20895, 3258496), (22288, 3054840), (23880, 2851184), (25457, 2674560), (25472, 2672985), (27860, 2443872), (31840, 2138388), (33432, 2036560), (38208, 1781990), (41790, 1629248), (44576, 1527420), (47760, 1425592), (50914, 1337280), (55720, 1221936), (63680, 1069194), (66864, 1018280), (76371, 891520), (76416, 890995), (83580, 814624), (89152, 763710), (95520, 712796), (101828, 668640), (111440, 610968), (127285, 534912), (127360, 534597), (133728, 509140), (152742, 445760), (167160, 407312), (178199, 382080), (178304, 381855), (191040, 356398), (203656, 334320), (222880, 305484), (254570, 267456)]