1097236480

素因数分解:

$2^{15}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 2719440360

約数和(自身を除く): 1622203880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 181, 185, 256, 296, 320, 362, 370, 512, 592, 640, 724, 740, 905, 1024, 1184, 1280, 1448, 1480, 1810, 2048, 2368, 2560, 2896, 2960, 3620, 4096, 4736, 5120, 5792, 5920, 6697, 7240, 8192, 9472, 10240, 11584, 11840, 13394, 14480, 16384, 18944, 20480, 23168, 23680, 26788, 28960, 32768, 33485, 37888, 40960, 46336, 47360, 53576, 57920, 66970, 75776, 81920, 92672, 94720, 107152, 115840, 133940, 151552, 163840, 185344, 189440, 214304, 231680, 267880, 303104, 370688, 378880, 428608, 463360, 535760, 606208, 741376, 757760, 857216, 926720, 1071520, 1212416, 1482752, 1515520, 1714432, 1853440, 2143040, 2965504, 3031040, 3428864, 3706880, 4286080, 5931008, 6062080, 6857728, 7413760, 8572160, 13715456, 14827520, 17144320, 27430912, 29655040, 34288640, 54861824, 68577280, 109723648, 137154560, 219447296, 274309120, 548618240, 1097236480]

約数ペア:

[(1, 1097236480), (2, 548618240), (4, 274309120), (5, 219447296), (8, 137154560), (10, 109723648), (16, 68577280), (20, 54861824), (32, 34288640), (37, 29655040), (40, 27430912), (64, 17144320), (74, 14827520), (80, 13715456), (128, 8572160), (148, 7413760), (160, 6857728), (181, 6062080), (185, 5931008), (256, 4286080), (296, 3706880), (320, 3428864), (362, 3031040), (370, 2965504), (512, 2143040), (592, 1853440), (640, 1714432), (724, 1515520), (740, 1482752), (905, 1212416), (1024, 1071520), (1184, 926720), (1280, 857216), (1448, 757760), (1480, 741376), (1810, 606208), (2048, 535760), (2368, 463360), (2560, 428608), (2896, 378880), (2960, 370688), (3620, 303104), (4096, 267880), (4736, 231680), (5120, 214304), (5792, 189440), (5920, 185344), (6697, 163840), (7240, 151552), (8192, 133940), (9472, 115840), (10240, 107152), (11584, 94720), (11840, 92672), (13394, 81920), (14480, 75776), (16384, 66970), (18944, 57920), (20480, 53576), (23168, 47360), (23680, 46336), (26788, 40960), (28960, 37888), (32768, 33485)]