351034880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 160

約数和(自身を含む): 1013506560

約数和(自身を除く): 662471680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1031, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2062, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4124, 4256, 4480, 4864, 5155, 5320, 6080, 7217, 8248, 8512, 8960, 9728, 10310, 10640, 12160, 14434, 16496, 17024, 17920, 19589, 20620, 21280, 24320, 28868, 32992, 34048, 36085, 39178, 41240, 42560, 48640, 57736, 65984, 68096, 72170, 78356, 82480, 85120, 97945, 115472, 131968, 137123, 144340, 156712, 164960, 170240, 195890, 230944, 263936, 274246, 288680, 313424, 329920, 340480, 391780, 461888, 527872, 548492, 577360, 626848, 659840, 685615, 783560, 923776, 1096984, 1154720, 1253696, 1319680, 1371230, 1567120, 1847552, 2193968, 2309440, 2507392, 2639360, 2742460, 3134240, 3695104, 4387936, 4618880, 5014784, 5484920, 6268480, 8775872, 9237760, 10029568, 10969840, 12536960, 17551744, 18475520, 21939680, 25073920, 35103488, 43879360, 50147840, 70206976, 87758720, 175517440, 351034880]

約数ペア:

[(1, 351034880), (2, 175517440), (4, 87758720), (5, 70206976), (7, 50147840), (8, 43879360), (10, 35103488), (14, 25073920), (16, 21939680), (19, 18475520), (20, 17551744), (28, 12536960), (32, 10969840), (35, 10029568), (38, 9237760), (40, 8775872), (56, 6268480), (64, 5484920), (70, 5014784), (76, 4618880), (80, 4387936), (95, 3695104), (112, 3134240), (128, 2742460), (133, 2639360), (140, 2507392), (152, 2309440), (160, 2193968), (190, 1847552), (224, 1567120), (256, 1371230), (266, 1319680), (280, 1253696), (304, 1154720), (320, 1096984), (380, 923776), (448, 783560), (512, 685615), (532, 659840), (560, 626848), (608, 577360), (640, 548492), (665, 527872), (760, 461888), (896, 391780), (1031, 340480), (1064, 329920), (1120, 313424), (1216, 288680), (1280, 274246), (1330, 263936), (1520, 230944), (1792, 195890), (2062, 170240), (2128, 164960), (2240, 156712), (2432, 144340), (2560, 137123), (2660, 131968), (3040, 115472), (3584, 97945), (4124, 85120), (4256, 82480), (4480, 78356), (4864, 72170), (5155, 68096), (5320, 65984), (6080, 57736), (7217, 48640), (8248, 42560), (8512, 41240), (8960, 39178), (9728, 36085), (10310, 34048), (10640, 32992), (12160, 28868), (14434, 24320), (16496, 21280), (17024, 20620), (17920, 19589)]