78103777920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{13421}}^1$

素因数の和:13883

約数の個数: 256

約数和(自身を含む): 285199246080

約数和(自身を除く): 207095468160

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, 210, 224, 240, 280, 320, 336, 384, 420, 433, 448, 480, 560, 640, 672, 840, 866, 896, 960, 1120, 1299, 1344, 1680, 1732, 1920, 2165, 2240, 2598, 2688, 3031, 3360, 3464, 4330, 4480, 5196, 6062, 6495, 6720, 6928, 8660, 9093, 10392, 12124, 12990, 13421, 13440, 13856, 15155, 17320, 18186, 20784, 24248, 25980, 26842, 27712, 30310, 34640, 36372, 40263, 41568, 45465, 48496, 51960, 53684, 55424, 60620, 67105, 69280, 72744, 80526, 83136, 90930, 93947, 96992, 103920, 107368, 121240, 134210, 138560, 145488, 161052, 166272, 181860, 187894, 193984, 201315, 207840, 214736, 242480, 268420, 277120, 281841, 290976, 322104, 363720, 375788, 387968, 402630, 415680, 429472, 469735, 484960, 536840, 563682, 581952, 644208, 727440, 751576, 805260, 831360, 858944, 939470, 969920, 1073680, 1127364, 1163904, 1288416, 1409205, 1454880, 1503152, 1610520, 1717888, 1878940, 1939840, 2147360, 2254728, 2576832, 2818410, 2909760, 3006304, 3221040, 3757880, 4294720, 4509456, 5153664, 5636820, 5811293, 5819520, 6012608, 6442080, 7515760, 8589440, 9018912, 11273640, 11622586, 12025216, 12884160, 15031520, 17433879, 18037824, 22547280, 23245172, 25768320, 29056465, 30063040, 34867758, 36075648, 40679051, 45094560, 46490344, 58112930, 60126080, 69735516, 81358102, 87169395, 90189120, 92980688, 116225860, 122037153, 139471032, 162716204, 174338790, 180378240, 185961376, 203395255, 232451720, 244074306, 278942064, 325432408, 348677580, 371922752, 406790510, 464903440, 488148612, 557884128, 610185765, 650864816, 697355160, 743845504, 813581020, 929806880, 976297224, 1115768256, 1220371530, 1301729632, 1394710320, 1627162040, 1859613760, 1952594448, 2231536512, 2440743060, 2603459264, 2789420640, 3254324080, 3719227520, 3905188896, 4881486120, 5206918528, 5578841280, 6508648160, 7810377792, 9762972240, 11157682560, 13017296320, 15620755584, 19525944480, 26034592640, 39051888960, 78103777920]

約数ペア:

[(1, 78103777920), (2, 39051888960), (3, 26034592640), (4, 19525944480), (5, 15620755584), (6, 13017296320), (7, 11157682560), (8, 9762972240), (10, 7810377792), (12, 6508648160), (14, 5578841280), (15, 5206918528), (16, 4881486120), (20, 3905188896), (21, 3719227520), (24, 3254324080), (28, 2789420640), (30, 2603459264), (32, 2440743060), (35, 2231536512), (40, 1952594448), (42, 1859613760), (48, 1627162040), (56, 1394710320), (60, 1301729632), (64, 1220371530), (70, 1115768256), (80, 976297224), (84, 929806880), (96, 813581020), (105, 743845504), (112, 697355160), (120, 650864816), (128, 610185765), (140, 557884128), (160, 488148612), (168, 464903440), (192, 406790510), (210, 371922752), (224, 348677580), (240, 325432408), (280, 278942064), (320, 244074306), (336, 232451720), (384, 203395255), (420, 185961376), (433, 180378240), (448, 174338790), (480, 162716204), (560, 139471032), (640, 122037153), (672, 116225860), (840, 92980688), (866, 90189120), (896, 87169395), (960, 81358102), (1120, 69735516), (1299, 60126080), (1344, 58112930), (1680, 46490344), (1732, 45094560), (1920, 40679051), (2165, 36075648), (2240, 34867758), (2598, 30063040), (2688, 29056465), (3031, 25768320), (3360, 23245172), (3464, 22547280), (4330, 18037824), (4480, 17433879), (5196, 15031520), (6062, 12884160), (6495, 12025216), (6720, 11622586), (6928, 11273640), (8660, 9018912), (9093, 8589440), (10392, 7515760), (12124, 6442080), (12990, 6012608), (13421, 5819520), (13440, 5811293), (13856, 5636820), (15155, 5153664), (17320, 4509456), (18186, 4294720), (20784, 3757880), (24248, 3221040), (25980, 3006304), (26842, 2909760), (27712, 2818410), (30310, 2576832), (34640, 2254728), (36372, 2147360), (40263, 1939840), (41568, 1878940), (45465, 1717888), (48496, 1610520), (51960, 1503152), (53684, 1454880), (55424, 1409205), (60620, 1288416), (67105, 1163904), (69280, 1127364), (72744, 1073680), (80526, 969920), (83136, 939470), (90930, 858944), (93947, 831360), (96992, 805260), (103920, 751576), (107368, 727440), (121240, 644208), (134210, 581952), (138560, 563682), (145488, 536840), (161052, 484960), (166272, 469735), (181860, 429472), (187894, 415680), (193984, 402630), (201315, 387968), (207840, 375788), (214736, 363720), (242480, 322104), (268420, 290976), (277120, 281841)]