717997440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 2432332800

約数和(自身を除く): 1714335360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 71, 80, 92, 96, 115, 120, 128, 138, 142, 160, 184, 192, 213, 229, 230, 240, 276, 284, 320, 345, 355, 368, 384, 426, 458, 460, 480, 552, 568, 640, 687, 690, 710, 736, 852, 916, 920, 960, 1065, 1104, 1136, 1145, 1374, 1380, 1420, 1472, 1633, 1704, 1832, 1840, 1920, 2130, 2208, 2272, 2290, 2748, 2760, 2840, 2944, 3266, 3408, 3435, 3664, 3680, 4260, 4416, 4544, 4580, 4899, 5267, 5496, 5520, 5680, 6532, 6816, 6870, 7328, 7360, 8165, 8520, 8832, 9088, 9160, 9798, 10534, 10992, 11040, 11360, 13064, 13632, 13740, 14656, 14720, 15801, 16259, 16330, 17040, 18320, 19596, 21068, 21984, 22080, 22720, 24495, 26128, 26335, 27264, 27480, 29312, 31602, 32518, 32660, 34080, 36640, 39192, 42136, 43968, 44160, 45440, 48777, 48990, 52256, 52670, 54960, 63204, 65036, 65320, 68160, 73280, 78384, 79005, 81295, 84272, 87936, 97554, 97980, 104512, 105340, 109920, 126408, 130072, 130640, 136320, 146560, 156768, 158010, 162590, 168544, 195108, 195960, 209024, 210680, 219840, 243885, 252816, 260144, 261280, 313536, 316020, 325180, 337088, 373957, 390216, 391920, 421360, 439680, 487770, 505632, 520288, 522560, 627072, 632040, 650360, 674176, 747914, 780432, 783840, 842720, 975540, 1011264, 1040576, 1045120, 1121871, 1264080, 1300720, 1495828, 1560864, 1567680, 1685440, 1869785, 1951080, 2022528, 2081152, 2243742, 2528160, 2601440, 2991656, 3121728, 3135360, 3370880, 3739570, 3902160, 4487484, 5056320, 5202880, 5609355, 5983312, 6243456, 7479140, 7804320, 8974968, 10112640, 10405760, 11218710, 11966624, 14958280, 15608640, 17949936, 22437420, 23933248, 29916560, 31217280, 35899872, 44874840, 47866496, 59833120, 71799744, 89749680, 119666240, 143599488, 179499360, 239332480, 358998720, 717997440]

約数ペア:

[(1, 717997440), (2, 358998720), (3, 239332480), (4, 179499360), (5, 143599488), (6, 119666240), (8, 89749680), (10, 71799744), (12, 59833120), (15, 47866496), (16, 44874840), (20, 35899872), (23, 31217280), (24, 29916560), (30, 23933248), (32, 22437420), (40, 17949936), (46, 15608640), (48, 14958280), (60, 11966624), (64, 11218710), (69, 10405760), (71, 10112640), (80, 8974968), (92, 7804320), (96, 7479140), (115, 6243456), (120, 5983312), (128, 5609355), (138, 5202880), (142, 5056320), (160, 4487484), (184, 3902160), (192, 3739570), (213, 3370880), (229, 3135360), (230, 3121728), (240, 2991656), (276, 2601440), (284, 2528160), (320, 2243742), (345, 2081152), (355, 2022528), (368, 1951080), (384, 1869785), (426, 1685440), (458, 1567680), (460, 1560864), (480, 1495828), (552, 1300720), (568, 1264080), (640, 1121871), (687, 1045120), (690, 1040576), (710, 1011264), (736, 975540), (852, 842720), (916, 783840), (920, 780432), (960, 747914), (1065, 674176), (1104, 650360), (1136, 632040), (1145, 627072), (1374, 522560), (1380, 520288), (1420, 505632), (1472, 487770), (1633, 439680), (1704, 421360), (1832, 391920), (1840, 390216), (1920, 373957), (2130, 337088), (2208, 325180), (2272, 316020), (2290, 313536), (2748, 261280), (2760, 260144), (2840, 252816), (2944, 243885), (3266, 219840), (3408, 210680), (3435, 209024), (3664, 195960), (3680, 195108), (4260, 168544), (4416, 162590), (4544, 158010), (4580, 156768), (4899, 146560), (5267, 136320), (5496, 130640), (5520, 130072), (5680, 126408), (6532, 109920), (6816, 105340), (6870, 104512), (7328, 97980), (7360, 97554), (8165, 87936), (8520, 84272), (8832, 81295), (9088, 79005), (9160, 78384), (9798, 73280), (10534, 68160), (10992, 65320), (11040, 65036), (11360, 63204), (13064, 54960), (13632, 52670), (13740, 52256), (14656, 48990), (14720, 48777), (15801, 45440), (16259, 44160), (16330, 43968), (17040, 42136), (18320, 39192), (19596, 36640), (21068, 34080), (21984, 32660), (22080, 32518), (22720, 31602), (24495, 29312), (26128, 27480), (26335, 27264)]