127780380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 288

約数和(自身を含む): 495331200

約数和(自身を除く): 367550820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 269, 273, 290, 315, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 538, 546, 580, 585, 609, 630, 754, 780, 807, 812, 819, 870, 910, 1015, 1044, 1076, 1092, 1131, 1170, 1218, 1260, 1305, 1345, 1365, 1508, 1614, 1638, 1740, 1820, 1827, 1883, 1885, 2030, 2262, 2340, 2421, 2436, 2610, 2639, 2690, 2730, 3045, 3228, 3276, 3393, 3497, 3654, 3766, 3770, 4035, 4060, 4095, 4524, 4842, 5220, 5278, 5380, 5460, 5649, 5655, 6090, 6786, 6994, 7308, 7532, 7540, 7801, 7917, 8070, 8190, 9135, 9415, 9684, 10491, 10556, 11298, 11310, 12105, 12180, 13195, 13572, 13988, 15602, 15834, 16140, 16380, 16947, 16965, 17485, 18270, 18830, 20982, 22596, 22620, 23403, 23751, 24210, 24479, 26390, 28245, 31204, 31473, 31668, 33894, 33930, 34970, 36540, 37660, 39005, 39585, 41964, 46806, 47502, 48420, 48958, 52455, 52780, 54607, 56490, 62946, 67788, 67860, 69940, 70209, 73437, 78010, 79170, 84735, 93612, 95004, 97916, 101413, 104910, 109214, 112980, 117015, 118755, 122395, 125892, 140418, 146874, 156020, 157365, 158340, 163821, 169470, 202826, 209820, 218428, 220311, 234030, 237510, 244790, 273035, 280836, 293748, 304239, 314730, 327642, 338940, 351045, 367185, 405652, 440622, 468060, 475020, 489580, 491463, 507065, 546070, 608478, 629460, 655284, 702090, 709891, 734370, 819105, 881244, 912717, 982926, 1014130, 1092140, 1101555, 1216956, 1404180, 1419782, 1468740, 1521195, 1638210, 1825434, 1965852, 2028260, 2129673, 2203110, 2457315, 2839564, 3042390, 3276420, 3549455, 3650868, 4259346, 4406220, 4563585, 4914630, 6084780, 6389019, 7098910, 8518692, 9127170, 9829260, 10648365, 12778038, 14197820, 18254340, 21296730, 25556076, 31945095, 42593460, 63890190, 127780380]

約数ペア:

[(1, 127780380), (2, 63890190), (3, 42593460), (4, 31945095), (5, 25556076), (6, 21296730), (7, 18254340), (9, 14197820), (10, 12778038), (12, 10648365), (13, 9829260), (14, 9127170), (15, 8518692), (18, 7098910), (20, 6389019), (21, 6084780), (26, 4914630), (28, 4563585), (29, 4406220), (30, 4259346), (35, 3650868), (36, 3549455), (39, 3276420), (42, 3042390), (45, 2839564), (52, 2457315), (58, 2203110), (60, 2129673), (63, 2028260), (65, 1965852), (70, 1825434), (78, 1638210), (84, 1521195), (87, 1468740), (90, 1419782), (91, 1404180), (105, 1216956), (116, 1101555), (117, 1092140), (126, 1014130), (130, 982926), (140, 912717), (145, 881244), (156, 819105), (174, 734370), (180, 709891), (182, 702090), (195, 655284), (203, 629460), (210, 608478), (234, 546070), (252, 507065), (260, 491463), (261, 489580), (269, 475020), (273, 468060), (290, 440622), (315, 405652), (348, 367185), (364, 351045), (377, 338940), (390, 327642), (406, 314730), (420, 304239), (435, 293748), (455, 280836), (468, 273035), (522, 244790), (538, 237510), (546, 234030), (580, 220311), (585, 218428), (609, 209820), (630, 202826), (754, 169470), (780, 163821), (807, 158340), (812, 157365), (819, 156020), (870, 146874), (910, 140418), (1015, 125892), (1044, 122395), (1076, 118755), (1092, 117015), (1131, 112980), (1170, 109214), (1218, 104910), (1260, 101413), (1305, 97916), (1345, 95004), (1365, 93612), (1508, 84735), (1614, 79170), (1638, 78010), (1740, 73437), (1820, 70209), (1827, 69940), (1883, 67860), (1885, 67788), (2030, 62946), (2262, 56490), (2340, 54607), (2421, 52780), (2436, 52455), (2610, 48958), (2639, 48420), (2690, 47502), (2730, 46806), (3045, 41964), (3228, 39585), (3276, 39005), (3393, 37660), (3497, 36540), (3654, 34970), (3766, 33930), (3770, 33894), (4035, 31668), (4060, 31473), (4095, 31204), (4524, 28245), (4842, 26390), (5220, 24479), (5278, 24210), (5380, 23751), (5460, 23403), (5649, 22620), (5655, 22596), (6090, 20982), (6786, 18830), (6994, 18270), (7308, 17485), (7532, 16965), (7540, 16947), (7801, 16380), (7917, 16140), (8070, 15834), (8190, 15602), (9135, 13988), (9415, 13572), (9684, 13195), (10491, 12180), (10556, 12105), (11298, 11310)]