971635840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3070

約数の個数: 128

約数和(自身を含む): 2691918720

約数和(自身を除く): 1720282880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 2971, 4088, 4480, 4672, 5110, 5840, 5942, 8176, 9344, 10220, 11680, 11884, 14855, 16352, 20440, 20797, 23360, 23768, 29710, 32704, 40880, 41594, 46720, 47536, 59420, 65408, 81760, 83188, 95072, 103985, 118840, 163520, 166376, 190144, 207970, 216883, 237680, 327040, 332752, 380288, 415940, 433766, 475360, 665504, 831880, 867532, 950720, 1084415, 1331008, 1518181, 1663760, 1735064, 1901440, 2168830, 2662016, 3036362, 3327520, 3470128, 4337660, 6072724, 6655040, 6940256, 7590905, 8675320, 12145448, 13310080, 13880512, 15181810, 17350640, 24290896, 27761024, 30363620, 34701280, 48581792, 60727240, 69402560, 97163584, 121454480, 138805120, 194327168, 242908960, 485817920, 971635840]

約数ペア:

[(1, 971635840), (2, 485817920), (4, 242908960), (5, 194327168), (7, 138805120), (8, 121454480), (10, 97163584), (14, 69402560), (16, 60727240), (20, 48581792), (28, 34701280), (32, 30363620), (35, 27761024), (40, 24290896), (56, 17350640), (64, 15181810), (70, 13880512), (73, 13310080), (80, 12145448), (112, 8675320), (128, 7590905), (140, 6940256), (146, 6655040), (160, 6072724), (224, 4337660), (280, 3470128), (292, 3327520), (320, 3036362), (365, 2662016), (448, 2168830), (511, 1901440), (560, 1735064), (584, 1663760), (640, 1518181), (730, 1331008), (896, 1084415), (1022, 950720), (1120, 867532), (1168, 831880), (1460, 665504), (2044, 475360), (2240, 433766), (2336, 415940), (2555, 380288), (2920, 332752), (2971, 327040), (4088, 237680), (4480, 216883), (4672, 207970), (5110, 190144), (5840, 166376), (5942, 163520), (8176, 118840), (9344, 103985), (10220, 95072), (11680, 83188), (11884, 81760), (14855, 65408), (16352, 59420), (20440, 47536), (20797, 46720), (23360, 41594), (23768, 40880), (29710, 32704)]