1531445760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5155

約数の個数: 240

約数和(自身を含む): 5712931224

約数和(自身を除く): 4181485464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5113, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 10226, 11520, 12480, 14976, 15339, 16640, 18720, 19968, 20452, 23040, 24960, 25565, 29952, 30678, 33280, 37440, 40904, 46017, 49920, 51130, 59904, 61356, 66469, 74880, 76695, 81808, 92034, 99840, 102260, 122712, 132938, 149760, 153390, 163616, 184068, 199407, 204520, 230085, 245424, 265876, 299520, 306780, 327232, 332345, 368136, 398814, 409040, 460170, 490848, 531752, 598221, 613560, 654464, 664690, 736272, 797628, 818080, 920340, 981696, 997035, 1063504, 1196442, 1227120, 1308928, 1329380, 1472544, 1595256, 1636160, 1840680, 1963392, 1994070, 2127008, 2392884, 2454240, 2617856, 2658760, 2945088, 2991105, 3190512, 3272320, 3681360, 3926784, 3988140, 4254016, 4785768, 4908480, 5317520, 5890176, 5982210, 6381024, 6544640, 7362720, 7853568, 7976280, 8508032, 9571536, 9816960, 10635040, 11780352, 11964420, 12762048, 13089280, 14725440, 15952560, 17016064, 19143072, 19633920, 21270080, 23560704, 23928840, 25524096, 29450880, 31905120, 34032128, 38286144, 39267840, 42540160, 47857680, 51048192, 58901760, 63810240, 76572288, 85080320, 95715360, 102096384, 117803520, 127620480, 153144576, 170160640, 191430720, 255240960, 306289152, 382861440, 510481920, 765722880, 1531445760]

約数ペア:

[(1, 1531445760), (2, 765722880), (3, 510481920), (4, 382861440), (5, 306289152), (6, 255240960), (8, 191430720), (9, 170160640), (10, 153144576), (12, 127620480), (13, 117803520), (15, 102096384), (16, 95715360), (18, 85080320), (20, 76572288), (24, 63810240), (26, 58901760), (30, 51048192), (32, 47857680), (36, 42540160), (39, 39267840), (40, 38286144), (45, 34032128), (48, 31905120), (52, 29450880), (60, 25524096), (64, 23928840), (65, 23560704), (72, 21270080), (78, 19633920), (80, 19143072), (90, 17016064), (96, 15952560), (104, 14725440), (117, 13089280), (120, 12762048), (128, 11964420), (130, 11780352), (144, 10635040), (156, 9816960), (160, 9571536), (180, 8508032), (192, 7976280), (195, 7853568), (208, 7362720), (234, 6544640), (240, 6381024), (256, 5982210), (260, 5890176), (288, 5317520), (312, 4908480), (320, 4785768), (360, 4254016), (384, 3988140), (390, 3926784), (416, 3681360), (468, 3272320), (480, 3190512), (512, 2991105), (520, 2945088), (576, 2658760), (585, 2617856), (624, 2454240), (640, 2392884), (720, 2127008), (768, 1994070), (780, 1963392), (832, 1840680), (936, 1636160), (960, 1595256), (1040, 1472544), (1152, 1329380), (1170, 1308928), (1248, 1227120), (1280, 1196442), (1440, 1063504), (1536, 997035), (1560, 981696), (1664, 920340), (1872, 818080), (1920, 797628), (2080, 736272), (2304, 664690), (2340, 654464), (2496, 613560), (2560, 598221), (2880, 531752), (3120, 490848), (3328, 460170), (3744, 409040), (3840, 398814), (4160, 368136), (4608, 332345), (4680, 327232), (4992, 306780), (5113, 299520), (5760, 265876), (6240, 245424), (6656, 230085), (7488, 204520), (7680, 199407), (8320, 184068), (9360, 163616), (9984, 153390), (10226, 149760), (11520, 132938), (12480, 122712), (14976, 102260), (15339, 99840), (16640, 92034), (18720, 81808), (19968, 76695), (20452, 74880), (23040, 66469), (24960, 61356), (25565, 59904), (29952, 51130), (30678, 49920), (33280, 46017), (37440, 40904)]