513250920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15667}}^1$

素因数の和:15704

約数の個数: 192

約数和(自身を含む): 2053134720

約数和(自身を除く): 1539883800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 15667, 16380, 31334, 32760, 47001, 62668, 78335, 94002, 109669, 125336, 141003, 156670, 188004, 203671, 219338, 235005, 282006, 313340, 329007, 376008, 407342, 438676, 470010, 548345, 564012, 611013, 626680, 658014, 705015, 814684, 877352, 940020, 987021, 1018355, 1096690, 1128024, 1222026, 1316028, 1410030, 1425697, 1629368, 1645035, 1833039, 1880040, 1974042, 2036710, 2193380, 2444052, 2632056, 2820060, 2851394, 3055065, 3290070, 3666078, 3948084, 4073420, 4277091, 4386760, 4888104, 4935105, 5640120, 5702788, 6110130, 6580140, 7128485, 7332156, 7896168, 8146840, 8554182, 9165195, 9870210, 11405576, 12220260, 12831273, 13160280, 14256970, 14664312, 17108364, 18330390, 19740420, 21385455, 24440520, 25662546, 28513940, 34216728, 36660780, 39480840, 42770910, 51325092, 57027880, 64156365, 73321560, 85541820, 102650184, 128312730, 171083640, 256625460, 513250920]

約数ペア:

[(1, 513250920), (2, 256625460), (3, 171083640), (4, 128312730), (5, 102650184), (6, 85541820), (7, 73321560), (8, 64156365), (9, 57027880), (10, 51325092), (12, 42770910), (13, 39480840), (14, 36660780), (15, 34216728), (18, 28513940), (20, 25662546), (21, 24440520), (24, 21385455), (26, 19740420), (28, 18330390), (30, 17108364), (35, 14664312), (36, 14256970), (39, 13160280), (40, 12831273), (42, 12220260), (45, 11405576), (52, 9870210), (56, 9165195), (60, 8554182), (63, 8146840), (65, 7896168), (70, 7332156), (72, 7128485), (78, 6580140), (84, 6110130), (90, 5702788), (91, 5640120), (104, 4935105), (105, 4888104), (117, 4386760), (120, 4277091), (126, 4073420), (130, 3948084), (140, 3666078), (156, 3290070), (168, 3055065), (180, 2851394), (182, 2820060), (195, 2632056), (210, 2444052), (234, 2193380), (252, 2036710), (260, 1974042), (273, 1880040), (280, 1833039), (312, 1645035), (315, 1629368), (360, 1425697), (364, 1410030), (390, 1316028), (420, 1222026), (455, 1128024), (468, 1096690), (504, 1018355), (520, 987021), (546, 940020), (585, 877352), (630, 814684), (728, 705015), (780, 658014), (819, 626680), (840, 611013), (910, 564012), (936, 548345), (1092, 470010), (1170, 438676), (1260, 407342), (1365, 376008), (1560, 329007), (1638, 313340), (1820, 282006), (2184, 235005), (2340, 219338), (2520, 203671), (2730, 188004), (3276, 156670), (3640, 141003), (4095, 125336), (4680, 109669), (5460, 94002), (6552, 78335), (8190, 62668), (10920, 47001), (15667, 32760), (16380, 31334)]