520300440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1694

約数の個数: 192

約数和(自身を含む): 1868106240

約数和(自身を除く): 1347805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 198, 220, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 660, 664, 747, 792, 830, 913, 990, 996, 1245, 1320, 1494, 1583, 1660, 1826, 1980, 1992, 2490, 2739, 2988, 3166, 3320, 3652, 3735, 3960, 4565, 4749, 4980, 5478, 5976, 6332, 7304, 7470, 7915, 8217, 9130, 9498, 9960, 10956, 12664, 13695, 14247, 14940, 15830, 16434, 17413, 18260, 18996, 21912, 23745, 27390, 28494, 29880, 31660, 32868, 34826, 36520, 37992, 41085, 47490, 52239, 54780, 56988, 63320, 65736, 69652, 71235, 82170, 87065, 94980, 104478, 109560, 113976, 131389, 139304, 142470, 156717, 164340, 174130, 189960, 208956, 261195, 262778, 284940, 313434, 328680, 348260, 394167, 417912, 522390, 525556, 569880, 626868, 656945, 696520, 783585, 788334, 1044780, 1051112, 1182501, 1253736, 1313890, 1445279, 1567170, 1576668, 1970835, 2089560, 2365002, 2627780, 2890558, 3134340, 3153336, 3941670, 4335837, 4730004, 5255560, 5781116, 5912505, 6268680, 7226395, 7883340, 8671674, 9460008, 11562232, 11825010, 13007511, 14452790, 15766680, 17343348, 21679185, 23650020, 26015022, 28905580, 34686696, 43358370, 47300040, 52030044, 57811160, 65037555, 86716740, 104060088, 130075110, 173433480, 260150220, 520300440]

約数ペア:

[(1, 520300440), (2, 260150220), (3, 173433480), (4, 130075110), (5, 104060088), (6, 86716740), (8, 65037555), (9, 57811160), (10, 52030044), (11, 47300040), (12, 43358370), (15, 34686696), (18, 28905580), (20, 26015022), (22, 23650020), (24, 21679185), (30, 17343348), (33, 15766680), (36, 14452790), (40, 13007511), (44, 11825010), (45, 11562232), (55, 9460008), (60, 8671674), (66, 7883340), (72, 7226395), (83, 6268680), (88, 5912505), (90, 5781116), (99, 5255560), (110, 4730004), (120, 4335837), (132, 3941670), (165, 3153336), (166, 3134340), (180, 2890558), (198, 2627780), (220, 2365002), (249, 2089560), (264, 1970835), (330, 1576668), (332, 1567170), (360, 1445279), (396, 1313890), (415, 1253736), (440, 1182501), (495, 1051112), (498, 1044780), (660, 788334), (664, 783585), (747, 696520), (792, 656945), (830, 626868), (913, 569880), (990, 525556), (996, 522390), (1245, 417912), (1320, 394167), (1494, 348260), (1583, 328680), (1660, 313434), (1826, 284940), (1980, 262778), (1992, 261195), (2490, 208956), (2739, 189960), (2988, 174130), (3166, 164340), (3320, 156717), (3652, 142470), (3735, 139304), (3960, 131389), (4565, 113976), (4749, 109560), (4980, 104478), (5478, 94980), (5976, 87065), (6332, 82170), (7304, 71235), (7470, 69652), (7915, 65736), (8217, 63320), (9130, 56988), (9498, 54780), (9960, 52239), (10956, 47490), (12664, 41085), (13695, 37992), (14247, 36520), (14940, 34826), (15830, 32868), (16434, 31660), (17413, 29880), (18260, 28494), (18996, 27390), (21912, 23745)]