298076520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4955

約数の個数: 128

約数和(自身を含む): 1036189440

約数和(自身を除く): 738112920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 4861, 5110, 6132, 7665, 8760, 9722, 10220, 12264, 14583, 15330, 19444, 20440, 24305, 29166, 30660, 34027, 38888, 48610, 58332, 61320, 68054, 72915, 97220, 102081, 116664, 136108, 145830, 170135, 194440, 204162, 272216, 291660, 340270, 354853, 408324, 510405, 583320, 680540, 709706, 816648, 1020810, 1064559, 1361080, 1419412, 1774265, 2041620, 2129118, 2483971, 2838824, 3548530, 4083240, 4258236, 4967942, 5322795, 7097060, 7451913, 8516472, 9935884, 10645590, 12419855, 14194120, 14903826, 19871768, 21291180, 24839710, 29807652, 37259565, 42582360, 49679420, 59615304, 74519130, 99358840, 149038260, 298076520]

約数ペア:

[(1, 298076520), (2, 149038260), (3, 99358840), (4, 74519130), (5, 59615304), (6, 49679420), (7, 42582360), (8, 37259565), (10, 29807652), (12, 24839710), (14, 21291180), (15, 19871768), (20, 14903826), (21, 14194120), (24, 12419855), (28, 10645590), (30, 9935884), (35, 8516472), (40, 7451913), (42, 7097060), (56, 5322795), (60, 4967942), (70, 4258236), (73, 4083240), (84, 3548530), (105, 2838824), (120, 2483971), (140, 2129118), (146, 2041620), (168, 1774265), (210, 1419412), (219, 1361080), (280, 1064559), (292, 1020810), (365, 816648), (420, 709706), (438, 680540), (511, 583320), (584, 510405), (730, 408324), (840, 354853), (876, 340270), (1022, 291660), (1095, 272216), (1460, 204162), (1533, 194440), (1752, 170135), (2044, 145830), (2190, 136108), (2555, 116664), (2920, 102081), (3066, 97220), (4088, 72915), (4380, 68054), (4861, 61320), (5110, 58332), (6132, 48610), (7665, 38888), (8760, 34027), (9722, 30660), (10220, 29166), (12264, 24305), (14583, 20440), (15330, 19444)]