222375720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 192

約数和(自身を含む): 790430400

約数和(自身を除く): 568054680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 641, 708, 735, 826, 840, 885, 980, 1176, 1180, 1239, 1282, 1416, 1470, 1652, 1770, 1923, 1960, 2065, 2360, 2478, 2564, 2891, 2940, 3205, 3304, 3540, 3846, 4130, 4487, 4956, 5128, 5782, 5880, 6195, 6410, 7080, 7692, 8260, 8673, 8974, 9615, 9912, 11564, 12390, 12820, 13461, 14455, 15384, 16520, 17346, 17948, 19230, 22435, 23128, 24780, 25640, 26922, 28910, 31409, 34692, 35896, 37819, 38460, 43365, 44870, 49560, 53844, 57820, 62818, 67305, 69384, 75638, 76920, 86730, 89740, 94227, 107688, 113457, 115640, 125636, 134610, 151276, 157045, 173460, 179480, 188454, 189095, 226914, 251272, 264733, 269220, 302552, 314090, 346920, 376908, 378190, 453828, 471135, 529466, 538440, 567285, 628180, 753816, 756380, 794199, 907656, 942270, 1058932, 1134570, 1256360, 1323665, 1512760, 1588398, 1853131, 1884540, 2117864, 2269140, 2647330, 3176796, 3706262, 3769080, 3970995, 4538280, 5294660, 5559393, 6353592, 7412524, 7941990, 9265655, 10589320, 11118786, 14825048, 15883980, 18531310, 22237572, 27796965, 31767960, 37062620, 44475144, 55593930, 74125240, 111187860, 222375720]

約数ペア:

[(1, 222375720), (2, 111187860), (3, 74125240), (4, 55593930), (5, 44475144), (6, 37062620), (7, 31767960), (8, 27796965), (10, 22237572), (12, 18531310), (14, 15883980), (15, 14825048), (20, 11118786), (21, 10589320), (24, 9265655), (28, 7941990), (30, 7412524), (35, 6353592), (40, 5559393), (42, 5294660), (49, 4538280), (56, 3970995), (59, 3769080), (60, 3706262), (70, 3176796), (84, 2647330), (98, 2269140), (105, 2117864), (118, 1884540), (120, 1853131), (140, 1588398), (147, 1512760), (168, 1323665), (177, 1256360), (196, 1134570), (210, 1058932), (236, 942270), (245, 907656), (280, 794199), (294, 756380), (295, 753816), (354, 628180), (392, 567285), (413, 538440), (420, 529466), (472, 471135), (490, 453828), (588, 378190), (590, 376908), (641, 346920), (708, 314090), (735, 302552), (826, 269220), (840, 264733), (885, 251272), (980, 226914), (1176, 189095), (1180, 188454), (1239, 179480), (1282, 173460), (1416, 157045), (1470, 151276), (1652, 134610), (1770, 125636), (1923, 115640), (1960, 113457), (2065, 107688), (2360, 94227), (2478, 89740), (2564, 86730), (2891, 76920), (2940, 75638), (3205, 69384), (3304, 67305), (3540, 62818), (3846, 57820), (4130, 53844), (4487, 49560), (4956, 44870), (5128, 43365), (5782, 38460), (5880, 37819), (6195, 35896), (6410, 34692), (7080, 31409), (7692, 28910), (8260, 26922), (8673, 25640), (8974, 24780), (9615, 23128), (9912, 22435), (11564, 19230), (12390, 17948), (12820, 17346), (13461, 16520), (14455, 15384)]