1951779840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4158

約数の個数: 176

約数和(自身を含む): 6445593600

約数和(自身を除く): 4493813760

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, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4099, 4960, 5120, 5952, 7440, 7680, 7936, 8198, 9920, 11904, 12297, 14880, 15360, 15872, 16396, 19840, 20495, 23808, 24594, 29760, 31744, 32792, 39680, 40990, 47616, 49188, 59520, 61485, 65584, 79360, 81980, 95232, 98376, 119040, 122970, 127069, 131168, 158720, 163960, 196752, 238080, 245940, 254138, 262336, 327920, 381207, 393504, 476160, 491880, 508276, 524672, 635345, 655840, 762414, 787008, 983760, 1016552, 1049344, 1270690, 1311680, 1524828, 1574016, 1906035, 1967520, 2033104, 2098688, 2541380, 2623360, 3049656, 3148032, 3812070, 3935040, 4066208, 4197376, 5082760, 5246720, 6099312, 6296064, 7624140, 7870080, 8132416, 10165520, 10493440, 12198624, 12592128, 15248280, 15740160, 16264832, 20331040, 20986880, 24397248, 30496560, 31480320, 32529664, 40662080, 48794496, 60993120, 62960640, 65059328, 81324160, 97588992, 121986240, 130118656, 162648320, 195177984, 243972480, 325296640, 390355968, 487944960, 650593280, 975889920, 1951779840]

約数ペア:

[(1, 1951779840), (2, 975889920), (3, 650593280), (4, 487944960), (5, 390355968), (6, 325296640), (8, 243972480), (10, 195177984), (12, 162648320), (15, 130118656), (16, 121986240), (20, 97588992), (24, 81324160), (30, 65059328), (31, 62960640), (32, 60993120), (40, 48794496), (48, 40662080), (60, 32529664), (62, 31480320), (64, 30496560), (80, 24397248), (93, 20986880), (96, 20331040), (120, 16264832), (124, 15740160), (128, 15248280), (155, 12592128), (160, 12198624), (186, 10493440), (192, 10165520), (240, 8132416), (248, 7870080), (256, 7624140), (310, 6296064), (320, 6099312), (372, 5246720), (384, 5082760), (465, 4197376), (480, 4066208), (496, 3935040), (512, 3812070), (620, 3148032), (640, 3049656), (744, 2623360), (768, 2541380), (930, 2098688), (960, 2033104), (992, 1967520), (1024, 1906035), (1240, 1574016), (1280, 1524828), (1488, 1311680), (1536, 1270690), (1860, 1049344), (1920, 1016552), (1984, 983760), (2480, 787008), (2560, 762414), (2976, 655840), (3072, 635345), (3720, 524672), (3840, 508276), (3968, 491880), (4099, 476160), (4960, 393504), (5120, 381207), (5952, 327920), (7440, 262336), (7680, 254138), (7936, 245940), (8198, 238080), (9920, 196752), (11904, 163960), (12297, 158720), (14880, 131168), (15360, 127069), (15872, 122970), (16396, 119040), (19840, 98376), (20495, 95232), (23808, 81980), (24594, 79360), (29760, 65584), (31744, 61485), (32792, 59520), (39680, 49188), (40990, 47616)]