498155280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4945

約数の個数: 160

約数和(自身を含む): 1794194688

約数和(自身を除く): 1296039408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4861, 4880, 5124, 6405, 6832, 7320, 8540, 9722, 10248, 12810, 14583, 14640, 17080, 19444, 20496, 24305, 25620, 29166, 34027, 34160, 38888, 48610, 51240, 58332, 68054, 72915, 77776, 97220, 102081, 102480, 116664, 136108, 145830, 170135, 194440, 204162, 233328, 272216, 291660, 296521, 340270, 388880, 408324, 510405, 544432, 583320, 593042, 680540, 816648, 889563, 1020810, 1166640, 1186084, 1361080, 1482605, 1633296, 1779126, 2041620, 2075647, 2372168, 2722160, 2965210, 3558252, 4083240, 4151294, 4447815, 4744336, 5930420, 6226941, 7116504, 8166480, 8302588, 8895630, 10378235, 11860840, 12453882, 14233008, 16605176, 17791260, 20756470, 23721680, 24907764, 31134705, 33210352, 35582520, 41512940, 49815528, 62269410, 71165040, 83025880, 99631056, 124538820, 166051760, 249077640, 498155280]

約数ペア:

[(1, 498155280), (2, 249077640), (3, 166051760), (4, 124538820), (5, 99631056), (6, 83025880), (7, 71165040), (8, 62269410), (10, 49815528), (12, 41512940), (14, 35582520), (15, 33210352), (16, 31134705), (20, 24907764), (21, 23721680), (24, 20756470), (28, 17791260), (30, 16605176), (35, 14233008), (40, 12453882), (42, 11860840), (48, 10378235), (56, 8895630), (60, 8302588), (61, 8166480), (70, 7116504), (80, 6226941), (84, 5930420), (105, 4744336), (112, 4447815), (120, 4151294), (122, 4083240), (140, 3558252), (168, 2965210), (183, 2722160), (210, 2372168), (240, 2075647), (244, 2041620), (280, 1779126), (305, 1633296), (336, 1482605), (366, 1361080), (420, 1186084), (427, 1166640), (488, 1020810), (560, 889563), (610, 816648), (732, 680540), (840, 593042), (854, 583320), (915, 544432), (976, 510405), (1220, 408324), (1281, 388880), (1464, 340270), (1680, 296521), (1708, 291660), (1830, 272216), (2135, 233328), (2440, 204162), (2562, 194440), (2928, 170135), (3416, 145830), (3660, 136108), (4270, 116664), (4861, 102480), (4880, 102081), (5124, 97220), (6405, 77776), (6832, 72915), (7320, 68054), (8540, 58332), (9722, 51240), (10248, 48610), (12810, 38888), (14583, 34160), (14640, 34027), (17080, 29166), (19444, 25620), (20496, 24305)]