206764320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 775656000

約数和(自身を除く): 568891680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 59, 60, 70, 80, 84, 96, 98, 105, 112, 118, 120, 140, 147, 149, 160, 168, 177, 196, 210, 224, 236, 240, 245, 280, 294, 295, 298, 336, 354, 392, 413, 420, 447, 472, 480, 490, 560, 588, 590, 596, 672, 708, 735, 745, 784, 826, 840, 885, 894, 944, 980, 1043, 1120, 1176, 1180, 1192, 1239, 1416, 1470, 1490, 1568, 1652, 1680, 1770, 1788, 1888, 1960, 2065, 2086, 2235, 2352, 2360, 2384, 2478, 2832, 2891, 2940, 2980, 3129, 3304, 3360, 3540, 3576, 3920, 4130, 4172, 4470, 4704, 4720, 4768, 4956, 5215, 5664, 5782, 5880, 5960, 6195, 6258, 6608, 7080, 7152, 7301, 7840, 8260, 8344, 8673, 8791, 8940, 9440, 9912, 10430, 11564, 11760, 11920, 12390, 12516, 13216, 14160, 14304, 14455, 14602, 15645, 16520, 16688, 17346, 17582, 17880, 19824, 20860, 21903, 23128, 23520, 23840, 24780, 25032, 26373, 28320, 28910, 29204, 31290, 33040, 33376, 34692, 35164, 35760, 36505, 39648, 41720, 43365, 43806, 43955, 46256, 49560, 50064, 52746, 57820, 58408, 61537, 62580, 66080, 69384, 70328, 71520, 73010, 83440, 86730, 87612, 87910, 92512, 99120, 100128, 105492, 109515, 115640, 116816, 123074, 125160, 131865, 138768, 140656, 146020, 166880, 173460, 175224, 175820, 184611, 198240, 210984, 219030, 231280, 233632, 246148, 250320, 263730, 277536, 281312, 292040, 307685, 346920, 350448, 351640, 369222, 421968, 430759, 438060, 462560, 492296, 500640, 527460, 584080, 615370, 693840, 700896, 703280, 738444, 843936, 861518, 876120, 923055, 984592, 1054920, 1168160, 1230740, 1292277, 1387680, 1406560, 1476888, 1723036, 1752240, 1846110, 1969184, 2109840, 2153795, 2461480, 2584554, 2953776, 3446072, 3504480, 3692220, 4219680, 4307590, 4922960, 5169108, 5907552, 6461385, 6892144, 7384440, 8615180, 9845920, 10338216, 12922770, 13784288, 14768880, 17230360, 20676432, 25845540, 29537760, 34460720, 41352864, 51691080, 68921440, 103382160, 206764320]

約数ペア:

[(1, 206764320), (2, 103382160), (3, 68921440), (4, 51691080), (5, 41352864), (6, 34460720), (7, 29537760), (8, 25845540), (10, 20676432), (12, 17230360), (14, 14768880), (15, 13784288), (16, 12922770), (20, 10338216), (21, 9845920), (24, 8615180), (28, 7384440), (30, 6892144), (32, 6461385), (35, 5907552), (40, 5169108), (42, 4922960), (48, 4307590), (49, 4219680), (56, 3692220), (59, 3504480), (60, 3446072), (70, 2953776), (80, 2584554), (84, 2461480), (96, 2153795), (98, 2109840), (105, 1969184), (112, 1846110), (118, 1752240), (120, 1723036), (140, 1476888), (147, 1406560), (149, 1387680), (160, 1292277), (168, 1230740), (177, 1168160), (196, 1054920), (210, 984592), (224, 923055), (236, 876120), (240, 861518), (245, 843936), (280, 738444), (294, 703280), (295, 700896), (298, 693840), (336, 615370), (354, 584080), (392, 527460), (413, 500640), (420, 492296), (447, 462560), (472, 438060), (480, 430759), (490, 421968), (560, 369222), (588, 351640), (590, 350448), (596, 346920), (672, 307685), (708, 292040), (735, 281312), (745, 277536), (784, 263730), (826, 250320), (840, 246148), (885, 233632), (894, 231280), (944, 219030), (980, 210984), (1043, 198240), (1120, 184611), (1176, 175820), (1180, 175224), (1192, 173460), (1239, 166880), (1416, 146020), (1470, 140656), (1490, 138768), (1568, 131865), (1652, 125160), (1680, 123074), (1770, 116816), (1788, 115640), (1888, 109515), (1960, 105492), (2065, 100128), (2086, 99120), (2235, 92512), (2352, 87910), (2360, 87612), (2384, 86730), (2478, 83440), (2832, 73010), (2891, 71520), (2940, 70328), (2980, 69384), (3129, 66080), (3304, 62580), (3360, 61537), (3540, 58408), (3576, 57820), (3920, 52746), (4130, 50064), (4172, 49560), (4470, 46256), (4704, 43955), (4720, 43806), (4768, 43365), (4956, 41720), (5215, 39648), (5664, 36505), (5782, 35760), (5880, 35164), (5960, 34692), (6195, 33376), (6258, 33040), (6608, 31290), (7080, 29204), (7152, 28910), (7301, 28320), (7840, 26373), (8260, 25032), (8344, 24780), (8673, 23840), (8791, 23520), (8940, 23128), (9440, 21903), (9912, 20860), (10430, 19824), (11564, 17880), (11760, 17582), (11920, 17346), (12390, 16688), (12516, 16520), (13216, 15645), (14160, 14602), (14304, 14455)]