495640080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:983

約数の個数: 320

約数和(自身を含む): 1937376000

約数和(自身を除く): 1441735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 929, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1858, 1872, 1976, 2052, 2160, 2223, 2280, 2340, 2470, 2565, 2736, 2787, 2808, 2964, 3120, 3420, 3510, 3705, 3716, 3952, 4104, 4446, 4560, 4645, 4680, 4940, 5130, 5574, 5616, 5928, 6669, 6840, 7020, 7410, 7432, 8208, 8361, 8892, 9290, 9360, 9880, 10260, 11115, 11148, 11856, 12077, 13338, 13680, 13935, 14040, 14820, 14864, 16722, 17651, 17784, 18580, 19760, 20520, 22230, 22296, 24154, 25083, 26676, 27870, 28080, 29640, 33345, 33444, 35302, 35568, 36231, 37160, 41040, 41805, 44460, 44592, 48308, 50166, 52953, 53352, 55740, 59280, 60385, 66690, 66888, 70604, 72462, 74320, 83610, 88255, 88920, 96616, 100332, 105906, 106704, 108693, 111480, 120770, 125415, 133380, 133776, 141208, 144924, 158859, 167220, 176510, 177840, 181155, 193232, 200664, 211812, 217386, 222960, 229463, 241540, 250830, 264765, 266760, 282416, 289848, 317718, 326079, 334440, 353020, 362310, 401328, 423624, 434772, 458926, 476577, 483080, 501660, 529530, 533520, 543465, 579696, 635436, 652158, 668880, 688389, 706040, 724620, 794295, 847248, 869544, 917852, 953154, 966160, 1003320, 1059060, 1086930, 1147315, 1270872, 1304316, 1376778, 1412080, 1449240, 1588590, 1630395, 1739088, 1835704, 1906308, 2006640, 2065167, 2118120, 2173860, 2294630, 2382885, 2541744, 2608632, 2753556, 2898480, 3177180, 3260790, 3441945, 3671408, 3812616, 4130334, 4236240, 4347720, 4589260, 4765770, 5217264, 5507112, 6195501, 6354360, 6521580, 6883890, 7625232, 8260668, 8695440, 9178520, 9531540, 10325835, 11014224, 12391002, 12708720, 13043160, 13767780, 16521336, 18357040, 19063080, 20651670, 24782004, 26086320, 27535560, 30977505, 33042672, 38126160, 41303340, 49564008, 55071120, 61955010, 82606680, 99128016, 123910020, 165213360, 247820040, 495640080]

約数ペア:

[(1, 495640080), (2, 247820040), (3, 165213360), (4, 123910020), (5, 99128016), (6, 82606680), (8, 61955010), (9, 55071120), (10, 49564008), (12, 41303340), (13, 38126160), (15, 33042672), (16, 30977505), (18, 27535560), (19, 26086320), (20, 24782004), (24, 20651670), (26, 19063080), (27, 18357040), (30, 16521336), (36, 13767780), (38, 13043160), (39, 12708720), (40, 12391002), (45, 11014224), (48, 10325835), (52, 9531540), (54, 9178520), (57, 8695440), (60, 8260668), (65, 7625232), (72, 6883890), (76, 6521580), (78, 6354360), (80, 6195501), (90, 5507112), (95, 5217264), (104, 4765770), (108, 4589260), (114, 4347720), (117, 4236240), (120, 4130334), (130, 3812616), (135, 3671408), (144, 3441945), (152, 3260790), (156, 3177180), (171, 2898480), (180, 2753556), (190, 2608632), (195, 2541744), (208, 2382885), (216, 2294630), (228, 2173860), (234, 2118120), (240, 2065167), (247, 2006640), (260, 1906308), (270, 1835704), (285, 1739088), (304, 1630395), (312, 1588590), (342, 1449240), (351, 1412080), (360, 1376778), (380, 1304316), (390, 1270872), (432, 1147315), (456, 1086930), (468, 1059060), (494, 1003320), (513, 966160), (520, 953154), (540, 917852), (570, 869544), (585, 847248), (624, 794295), (684, 724620), (702, 706040), (720, 688389), (741, 668880), (760, 652158), (780, 635436), (855, 579696), (912, 543465), (929, 533520), (936, 529530), (988, 501660), (1026, 483080), (1040, 476577), (1080, 458926), (1140, 434772), (1170, 423624), (1235, 401328), (1368, 362310), (1404, 353020), (1482, 334440), (1520, 326079), (1560, 317718), (1710, 289848), (1755, 282416), (1858, 266760), (1872, 264765), (1976, 250830), (2052, 241540), (2160, 229463), (2223, 222960), (2280, 217386), (2340, 211812), (2470, 200664), (2565, 193232), (2736, 181155), (2787, 177840), (2808, 176510), (2964, 167220), (3120, 158859), (3420, 144924), (3510, 141208), (3705, 133776), (3716, 133380), (3952, 125415), (4104, 120770), (4446, 111480), (4560, 108693), (4645, 106704), (4680, 105906), (4940, 100332), (5130, 96616), (5574, 88920), (5616, 88255), (5928, 83610), (6669, 74320), (6840, 72462), (7020, 70604), (7410, 66888), (7432, 66690), (8208, 60385), (8361, 59280), (8892, 55740), (9290, 53352), (9360, 52953), (9880, 50166), (10260, 48308), (11115, 44592), (11148, 44460), (11856, 41805), (12077, 41040), (13338, 37160), (13680, 36231), (13935, 35568), (14040, 35302), (14820, 33444), (14864, 33345), (16722, 29640), (17651, 28080), (17784, 27870), (18580, 26676), (19760, 25083), (20520, 24154), (22230, 22296)]