4005219840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16823}}^1$

素因数の和:16880

約数の個数: 160

約数和(自身を含む): 13218011136

約数和(自身を除く): 9212791296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 16823, 19840, 23808, 29760, 33646, 39680, 47616, 50469, 59520, 67292, 79360, 84115, 100938, 119040, 134584, 168230, 201876, 238080, 252345, 269168, 336460, 403752, 504690, 521513, 538336, 672920, 807504, 1009380, 1043026, 1076672, 1345840, 1564539, 1615008, 2018760, 2086052, 2153344, 2607565, 2691680, 3129078, 3230016, 4037520, 4172104, 4306688, 5215130, 5383360, 6258156, 6460032, 7822695, 8075040, 8344208, 8613376, 10430260, 10766720, 12516312, 12920064, 15645390, 16150080, 16688416, 20860520, 21533440, 25032624, 25840128, 31290780, 32300160, 33376832, 41721040, 43066880, 50065248, 62581560, 64600320, 66753664, 83442080, 100130496, 125163120, 129200640, 133507328, 166884160, 200260992, 250326240, 267014656, 333768320, 400521984, 500652480, 667536640, 801043968, 1001304960, 1335073280, 2002609920, 4005219840]

約数ペア:

[(1, 4005219840), (2, 2002609920), (3, 1335073280), (4, 1001304960), (5, 801043968), (6, 667536640), (8, 500652480), (10, 400521984), (12, 333768320), (15, 267014656), (16, 250326240), (20, 200260992), (24, 166884160), (30, 133507328), (31, 129200640), (32, 125163120), (40, 100130496), (48, 83442080), (60, 66753664), (62, 64600320), (64, 62581560), (80, 50065248), (93, 43066880), (96, 41721040), (120, 33376832), (124, 32300160), (128, 31290780), (155, 25840128), (160, 25032624), (186, 21533440), (192, 20860520), (240, 16688416), (248, 16150080), (256, 15645390), (310, 12920064), (320, 12516312), (372, 10766720), (384, 10430260), (465, 8613376), (480, 8344208), (496, 8075040), (512, 7822695), (620, 6460032), (640, 6258156), (744, 5383360), (768, 5215130), (930, 4306688), (960, 4172104), (992, 4037520), (1240, 3230016), (1280, 3129078), (1488, 2691680), (1536, 2607565), (1860, 2153344), (1920, 2086052), (1984, 2018760), (2480, 1615008), (2560, 1564539), (2976, 1345840), (3720, 1076672), (3840, 1043026), (3968, 1009380), (4960, 807504), (5952, 672920), (7440, 538336), (7680, 521513), (7936, 504690), (9920, 403752), (11904, 336460), (14880, 269168), (15872, 252345), (16823, 238080), (19840, 201876), (23808, 168230), (29760, 134584), (33646, 119040), (39680, 100938), (47616, 84115), (50469, 79360), (59520, 67292)]