218673840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11833}}^1$

素因数の和:11867

約数の個数: 160

約数和(自身を含む): 845231616

約数和(自身を除く): 626557776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11833, 18480, 23666, 35499, 47332, 59165, 70998, 82831, 94664, 118330, 130163, 141996, 165662, 177495, 189328, 236660, 248493, 260326, 283992, 331324, 354990, 390489, 414155, 473320, 496986, 520652, 567984, 650815, 662648, 709980, 780978, 828310, 911141, 946640, 993972, 1041304, 1242465, 1301630, 1325296, 1419960, 1561956, 1656620, 1822282, 1952445, 1987944, 2082608, 2484930, 2603260, 2733423, 2839920, 3123912, 3313240, 3644564, 3904890, 3975888, 4555705, 4969860, 5206520, 5466846, 6247824, 6626480, 7289128, 7809780, 9111410, 9939720, 10413040, 10933692, 13667115, 14578256, 15619560, 18222820, 19879440, 21867384, 27334230, 31239120, 36445640, 43734768, 54668460, 72891280, 109336920, 218673840]

約数ペア:

[(1, 218673840), (2, 109336920), (3, 72891280), (4, 54668460), (5, 43734768), (6, 36445640), (7, 31239120), (8, 27334230), (10, 21867384), (11, 19879440), (12, 18222820), (14, 15619560), (15, 14578256), (16, 13667115), (20, 10933692), (21, 10413040), (22, 9939720), (24, 9111410), (28, 7809780), (30, 7289128), (33, 6626480), (35, 6247824), (40, 5466846), (42, 5206520), (44, 4969860), (48, 4555705), (55, 3975888), (56, 3904890), (60, 3644564), (66, 3313240), (70, 3123912), (77, 2839920), (80, 2733423), (84, 2603260), (88, 2484930), (105, 2082608), (110, 1987944), (112, 1952445), (120, 1822282), (132, 1656620), (140, 1561956), (154, 1419960), (165, 1325296), (168, 1301630), (176, 1242465), (210, 1041304), (220, 993972), (231, 946640), (240, 911141), (264, 828310), (280, 780978), (308, 709980), (330, 662648), (336, 650815), (385, 567984), (420, 520652), (440, 496986), (462, 473320), (528, 414155), (560, 390489), (616, 354990), (660, 331324), (770, 283992), (840, 260326), (880, 248493), (924, 236660), (1155, 189328), (1232, 177495), (1320, 165662), (1540, 141996), (1680, 130163), (1848, 118330), (2310, 94664), (2640, 82831), (3080, 70998), (3696, 59165), (4620, 47332), (6160, 35499), (9240, 23666), (11833, 18480)]