212089080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1733

約数の個数: 128

約数和(自身を含む): 732096000

約数和(自身を除く): 520006920

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, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1549, 1630, 1956, 2282, 2445, 3098, 3260, 3423, 3912, 4564, 4647, 4890, 5705, 6196, 6520, 6846, 7745, 9128, 9294, 9780, 10843, 11410, 12392, 13692, 15490, 17115, 18588, 19560, 21686, 22820, 23235, 27384, 30980, 32529, 34230, 37176, 43372, 45640, 46470, 54215, 61960, 65058, 68460, 86744, 92940, 108430, 130116, 136920, 162645, 185880, 216860, 252487, 260232, 325290, 433720, 504974, 650580, 757461, 1009948, 1262435, 1301160, 1514922, 1767409, 2019896, 2524870, 3029844, 3534818, 3787305, 5049740, 5302227, 6059688, 7069636, 7574610, 8837045, 10099480, 10604454, 14139272, 15149220, 17674090, 21208908, 26511135, 30298440, 35348180, 42417816, 53022270, 70696360, 106044540, 212089080]

約数ペア:

[(1, 212089080), (2, 106044540), (3, 70696360), (4, 53022270), (5, 42417816), (6, 35348180), (7, 30298440), (8, 26511135), (10, 21208908), (12, 17674090), (14, 15149220), (15, 14139272), (20, 10604454), (21, 10099480), (24, 8837045), (28, 7574610), (30, 7069636), (35, 6059688), (40, 5302227), (42, 5049740), (56, 3787305), (60, 3534818), (70, 3029844), (84, 2524870), (105, 2019896), (120, 1767409), (140, 1514922), (163, 1301160), (168, 1262435), (210, 1009948), (280, 757461), (326, 650580), (420, 504974), (489, 433720), (652, 325290), (815, 260232), (840, 252487), (978, 216860), (1141, 185880), (1304, 162645), (1549, 136920), (1630, 130116), (1956, 108430), (2282, 92940), (2445, 86744), (3098, 68460), (3260, 65058), (3423, 61960), (3912, 54215), (4564, 46470), (4647, 45640), (4890, 43372), (5705, 37176), (6196, 34230), (6520, 32529), (6846, 30980), (7745, 27384), (9128, 23235), (9294, 22820), (9780, 21686), (10843, 19560), (11410, 18588), (12392, 17115), (13692, 15490)]