550702880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 1620622080

約数和(自身を除く): 1069919200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 109, 112, 130, 140, 160, 182, 208, 218, 224, 260, 280, 347, 364, 416, 436, 455, 520, 545, 560, 694, 728, 763, 872, 910, 1040, 1090, 1120, 1388, 1417, 1456, 1526, 1735, 1744, 1820, 2080, 2180, 2429, 2776, 2834, 2912, 3052, 3470, 3488, 3640, 3815, 4360, 4511, 4858, 5552, 5668, 6104, 6940, 7085, 7280, 7630, 8720, 9022, 9716, 9919, 11104, 11336, 12145, 12208, 13880, 14170, 14560, 15260, 17440, 18044, 19432, 19838, 22555, 22672, 24290, 24416, 27760, 28340, 30520, 31577, 36088, 37823, 38864, 39676, 45110, 45344, 48580, 49595, 55520, 56680, 61040, 63154, 72176, 75646, 77728, 79352, 90220, 97160, 99190, 113360, 122080, 126308, 144352, 151292, 157885, 158704, 180440, 189115, 194320, 198380, 226720, 252616, 264761, 302584, 315770, 317408, 360880, 378230, 388640, 396760, 491699, 505232, 529522, 605168, 631540, 721760, 756460, 793520, 983398, 1010464, 1059044, 1210336, 1263080, 1323805, 1512920, 1587040, 1966796, 2118088, 2458495, 2526160, 2647610, 3025840, 3441893, 3933592, 4236176, 4916990, 5052320, 5295220, 6051680, 6883786, 7867184, 8472352, 9833980, 10590440, 13767572, 15734368, 17209465, 19667960, 21180880, 27535144, 34418930, 39335920, 42361760, 55070288, 68837860, 78671840, 110140576, 137675720, 275351440, 550702880]

約数ペア:

[(1, 550702880), (2, 275351440), (4, 137675720), (5, 110140576), (7, 78671840), (8, 68837860), (10, 55070288), (13, 42361760), (14, 39335920), (16, 34418930), (20, 27535144), (26, 21180880), (28, 19667960), (32, 17209465), (35, 15734368), (40, 13767572), (52, 10590440), (56, 9833980), (65, 8472352), (70, 7867184), (80, 6883786), (91, 6051680), (104, 5295220), (109, 5052320), (112, 4916990), (130, 4236176), (140, 3933592), (160, 3441893), (182, 3025840), (208, 2647610), (218, 2526160), (224, 2458495), (260, 2118088), (280, 1966796), (347, 1587040), (364, 1512920), (416, 1323805), (436, 1263080), (455, 1210336), (520, 1059044), (545, 1010464), (560, 983398), (694, 793520), (728, 756460), (763, 721760), (872, 631540), (910, 605168), (1040, 529522), (1090, 505232), (1120, 491699), (1388, 396760), (1417, 388640), (1456, 378230), (1526, 360880), (1735, 317408), (1744, 315770), (1820, 302584), (2080, 264761), (2180, 252616), (2429, 226720), (2776, 198380), (2834, 194320), (2912, 189115), (3052, 180440), (3470, 158704), (3488, 157885), (3640, 151292), (3815, 144352), (4360, 126308), (4511, 122080), (4858, 113360), (5552, 99190), (5668, 97160), (6104, 90220), (6940, 79352), (7085, 77728), (7280, 75646), (7630, 72176), (8720, 63154), (9022, 61040), (9716, 56680), (9919, 55520), (11104, 49595), (11336, 48580), (12145, 45344), (12208, 45110), (13880, 39676), (14170, 38864), (14560, 37823), (15260, 36088), (17440, 31577), (18044, 30520), (19432, 28340), (19838, 27760), (22555, 24416), (22672, 24290)]