256433124480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{604339}}^1$

素因数の和:604391

約数の個数: 256

約数和(自身を含む): 932037321600

約数和(自身を除く): 675604197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 7072, 8160, 8320, 8840, 10608, 10880, 12480, 13260, 14144, 16320, 17680, 21216, 24960, 26520, 28288, 32640, 35360, 42432, 53040, 70720, 84864, 106080, 141440, 212160, 424320, 604339, 1208678, 1813017, 2417356, 3021695, 3626034, 4834712, 6043390, 7252068, 7856407, 9065085, 9669424, 10273763, 12086780, 14504136, 15712814, 18130170, 19338848, 20547526, 23569221, 24173560, 29008272, 30821289, 31425628, 36260340, 38677696, 39282035, 41095052, 47138442, 48347120, 51368815, 58016544, 61642578, 62851256, 72520680, 77355392, 78564070, 82190104, 94276884, 96694240, 102737630, 116033088, 117846105, 123285156, 125702512, 133558919, 145041360, 154106445, 157128140, 164380208, 188553768, 193388480, 205475260, 232066176, 235692210, 246570312, 251405024, 267117838, 290082720, 308212890, 314256280, 328760416, 377107536, 386776960, 400676757, 410950520, 471384420, 493140624, 502810048, 534235676, 580165440, 616425780, 628512560, 657520832, 667794595, 754215072, 801353514, 821901040, 942768840, 986281248, 1005620096, 1068471352, 1160330880, 1232851560, 1257025120, 1315041664, 1335589190, 1508430144, 1602707028, 1643802080, 1885537680, 1972562496, 2003383785, 2136942704, 2465703120, 2514050240, 2671178380, 3016860288, 3205414056, 3287604160, 3771075360, 3945124992, 4006767570, 4273885408, 4931406240, 5028100480, 5342356760, 6410828112, 6575208320, 7542150720, 8013535140, 8547770816, 9862812480, 10684713520, 12821656224, 15084301440, 16027070280, 17095541632, 19725624960, 21369427040, 25643312448, 32054140560, 42738854080, 51286624896, 64108281120, 85477708160, 128216562240, 256433124480]

約数ペア:

[(1, 256433124480), (2, 128216562240), (3, 85477708160), (4, 64108281120), (5, 51286624896), (6, 42738854080), (8, 32054140560), (10, 25643312448), (12, 21369427040), (13, 19725624960), (15, 17095541632), (16, 16027070280), (17, 15084301440), (20, 12821656224), (24, 10684713520), (26, 9862812480), (30, 8547770816), (32, 8013535140), (34, 7542150720), (39, 6575208320), (40, 6410828112), (48, 5342356760), (51, 5028100480), (52, 4931406240), (60, 4273885408), (64, 4006767570), (65, 3945124992), (68, 3771075360), (78, 3287604160), (80, 3205414056), (85, 3016860288), (96, 2671178380), (102, 2514050240), (104, 2465703120), (120, 2136942704), (128, 2003383785), (130, 1972562496), (136, 1885537680), (156, 1643802080), (160, 1602707028), (170, 1508430144), (192, 1335589190), (195, 1315041664), (204, 1257025120), (208, 1232851560), (221, 1160330880), (240, 1068471352), (255, 1005620096), (260, 986281248), (272, 942768840), (312, 821901040), (320, 801353514), (340, 754215072), (384, 667794595), (390, 657520832), (408, 628512560), (416, 616425780), (442, 580165440), (480, 534235676), (510, 502810048), (520, 493140624), (544, 471384420), (624, 410950520), (640, 400676757), (663, 386776960), (680, 377107536), (780, 328760416), (816, 314256280), (832, 308212890), (884, 290082720), (960, 267117838), (1020, 251405024), (1040, 246570312), (1088, 235692210), (1105, 232066176), (1248, 205475260), (1326, 193388480), (1360, 188553768), (1560, 164380208), (1632, 157128140), (1664, 154106445), (1768, 145041360), (1920, 133558919), (2040, 125702512), (2080, 123285156), (2176, 117846105), (2210, 116033088), (2496, 102737630), (2652, 96694240), (2720, 94276884), (3120, 82190104), (3264, 78564070), (3315, 77355392), (3536, 72520680), (4080, 62851256), (4160, 61642578), (4420, 58016544), (4992, 51368815), (5304, 48347120), (5440, 47138442), (6240, 41095052), (6528, 39282035), (6630, 38677696), (7072, 36260340), (8160, 31425628), (8320, 30821289), (8840, 29008272), (10608, 24173560), (10880, 23569221), (12480, 20547526), (13260, 19338848), (14144, 18130170), (16320, 15712814), (17680, 14504136), (21216, 12086780), (24960, 10273763), (26520, 9669424), (28288, 9065085), (32640, 7856407), (35360, 7252068), (42432, 6043390), (53040, 4834712), (70720, 3626034), (84864, 3021695), (106080, 2417356), (141440, 1813017), (212160, 1208678), (424320, 604339)]