260650880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 722796480

約数和(自身を除く): 462145600

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, 797, 896, 1022, 1120, 1168, 1460, 1594, 2044, 2240, 2336, 2555, 2920, 3188, 3985, 4088, 4480, 4672, 5110, 5579, 5840, 6376, 7970, 8176, 9344, 10220, 11158, 11680, 12752, 15940, 16352, 20440, 22316, 23360, 25504, 27895, 31880, 32704, 40880, 44632, 46720, 51008, 55790, 58181, 63760, 65408, 81760, 89264, 102016, 111580, 116362, 127520, 163520, 178528, 223160, 232724, 255040, 290905, 327040, 357056, 407267, 446320, 465448, 510080, 581810, 714112, 814534, 892640, 930896, 1163620, 1629068, 1785280, 1861792, 2036335, 2327240, 3258136, 3570560, 3723584, 4072670, 4654480, 6516272, 7447168, 8145340, 9308960, 13032544, 16290680, 18617920, 26065088, 32581360, 37235840, 52130176, 65162720, 130325440, 260650880]

約数ペア:

[(1, 260650880), (2, 130325440), (4, 65162720), (5, 52130176), (7, 37235840), (8, 32581360), (10, 26065088), (14, 18617920), (16, 16290680), (20, 13032544), (28, 9308960), (32, 8145340), (35, 7447168), (40, 6516272), (56, 4654480), (64, 4072670), (70, 3723584), (73, 3570560), (80, 3258136), (112, 2327240), (128, 2036335), (140, 1861792), (146, 1785280), (160, 1629068), (224, 1163620), (280, 930896), (292, 892640), (320, 814534), (365, 714112), (448, 581810), (511, 510080), (560, 465448), (584, 446320), (640, 407267), (730, 357056), (797, 327040), (896, 290905), (1022, 255040), (1120, 232724), (1168, 223160), (1460, 178528), (1594, 163520), (2044, 127520), (2240, 116362), (2336, 111580), (2555, 102016), (2920, 89264), (3188, 81760), (3985, 65408), (4088, 63760), (4480, 58181), (4672, 55790), (5110, 51008), (5579, 46720), (5840, 44632), (6376, 40880), (7970, 32704), (8176, 31880), (9344, 27895), (10220, 25504), (11158, 23360), (11680, 22316), (12752, 20440), (15940, 16352)]