260078560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3276

約数の個数: 96

約数和(自身を含む): 712055232

約数和(自身を除く): 451976672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3181, 4088, 5110, 5840, 6362, 8176, 10220, 11680, 12724, 15905, 16352, 20440, 22267, 25448, 31810, 40880, 44534, 50896, 63620, 81760, 89068, 101792, 111335, 127240, 178136, 222670, 232213, 254480, 356272, 445340, 464426, 508960, 712544, 890680, 928852, 1161065, 1625491, 1781360, 1857704, 2322130, 3250982, 3562720, 3715408, 4644260, 6501964, 7430816, 8127455, 9288520, 13003928, 16254910, 18577040, 26007856, 32509820, 37154080, 52015712, 65019640, 130039280, 260078560]

約数ペア:

[(1, 260078560), (2, 130039280), (4, 65019640), (5, 52015712), (7, 37154080), (8, 32509820), (10, 26007856), (14, 18577040), (16, 16254910), (20, 13003928), (28, 9288520), (32, 8127455), (35, 7430816), (40, 6501964), (56, 4644260), (70, 3715408), (73, 3562720), (80, 3250982), (112, 2322130), (140, 1857704), (146, 1781360), (160, 1625491), (224, 1161065), (280, 928852), (292, 890680), (365, 712544), (511, 508960), (560, 464426), (584, 445340), (730, 356272), (1022, 254480), (1120, 232213), (1168, 222670), (1460, 178136), (2044, 127240), (2336, 111335), (2555, 101792), (2920, 89068), (3181, 81760), (4088, 63620), (5110, 50896), (5840, 44534), (6362, 40880), (8176, 31810), (10220, 25448), (11680, 22267), (12724, 20440), (15905, 16352)]