1308221600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 216

約数和(自身を含む): 3879314208

約数和(自身を除く): 2571092608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 70, 80, 92, 98, 100, 112, 115, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 280, 322, 350, 368, 392, 400, 460, 490, 560, 575, 644, 700, 736, 784, 800, 805, 920, 980, 1120, 1127, 1150, 1225, 1288, 1400, 1451, 1568, 1610, 1840, 1960, 2254, 2300, 2450, 2576, 2800, 2902, 3220, 3680, 3920, 4025, 4508, 4600, 4900, 5152, 5600, 5635, 5804, 6440, 7255, 7840, 8050, 9016, 9200, 9800, 10157, 11270, 11608, 12880, 14510, 16100, 18032, 18400, 19600, 20314, 22540, 23216, 25760, 28175, 29020, 32200, 33373, 36064, 36275, 39200, 40628, 45080, 46432, 50785, 56350, 58040, 64400, 66746, 71099, 72550, 81256, 90160, 101570, 112700, 116080, 128800, 133492, 142198, 145100, 162512, 166865, 180320, 203140, 225400, 232160, 233611, 253925, 266984, 284396, 290200, 325024, 333730, 355495, 406280, 450800, 467222, 507850, 533968, 568792, 580400, 667460, 710990, 812560, 834325, 901600, 934444, 1015700, 1067936, 1137584, 1160800, 1168055, 1334920, 1421980, 1625120, 1635277, 1668650, 1777475, 1868888, 2031400, 2275168, 2336110, 2669840, 2843960, 3270554, 3337300, 3554950, 3737776, 4062800, 4672220, 5339680, 5687920, 5840275, 6541108, 6674600, 7109900, 7475552, 8125600, 8176385, 9344440, 11375840, 11680550, 13082216, 13349200, 14219800, 16352770, 18688880, 23361100, 26164432, 26698400, 28439600, 32705540, 37377760, 40881925, 46722200, 52328864, 56879200, 65411080, 81763850, 93444400, 130822160, 163527700, 186888800, 261644320, 327055400, 654110800, 1308221600]

約数ペア:

[(1, 1308221600), (2, 654110800), (4, 327055400), (5, 261644320), (7, 186888800), (8, 163527700), (10, 130822160), (14, 93444400), (16, 81763850), (20, 65411080), (23, 56879200), (25, 52328864), (28, 46722200), (32, 40881925), (35, 37377760), (40, 32705540), (46, 28439600), (49, 26698400), (50, 26164432), (56, 23361100), (70, 18688880), (80, 16352770), (92, 14219800), (98, 13349200), (100, 13082216), (112, 11680550), (115, 11375840), (140, 9344440), (160, 8176385), (161, 8125600), (175, 7475552), (184, 7109900), (196, 6674600), (200, 6541108), (224, 5840275), (230, 5687920), (245, 5339680), (280, 4672220), (322, 4062800), (350, 3737776), (368, 3554950), (392, 3337300), (400, 3270554), (460, 2843960), (490, 2669840), (560, 2336110), (575, 2275168), (644, 2031400), (700, 1868888), (736, 1777475), (784, 1668650), (800, 1635277), (805, 1625120), (920, 1421980), (980, 1334920), (1120, 1168055), (1127, 1160800), (1150, 1137584), (1225, 1067936), (1288, 1015700), (1400, 934444), (1451, 901600), (1568, 834325), (1610, 812560), (1840, 710990), (1960, 667460), (2254, 580400), (2300, 568792), (2450, 533968), (2576, 507850), (2800, 467222), (2902, 450800), (3220, 406280), (3680, 355495), (3920, 333730), (4025, 325024), (4508, 290200), (4600, 284396), (4900, 266984), (5152, 253925), (5600, 233611), (5635, 232160), (5804, 225400), (6440, 203140), (7255, 180320), (7840, 166865), (8050, 162512), (9016, 145100), (9200, 142198), (9800, 133492), (10157, 128800), (11270, 116080), (11608, 112700), (12880, 101570), (14510, 90160), (16100, 81256), (18032, 72550), (18400, 71099), (19600, 66746), (20314, 64400), (22540, 58040), (23216, 56350), (25760, 50785), (28175, 46432), (29020, 45080), (32200, 40628), (33373, 39200), (36064, 36275)]