145556880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3767}}^1$

素因数の和:3813

約数の個数: 160

約数和(自身を含む): 538251264

約数和(自身を除く): 392694384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3767, 3864, 4830, 5520, 6440, 7534, 7728, 9660, 11301, 12880, 15068, 18835, 19320, 22602, 26369, 30136, 37670, 38640, 45204, 52738, 56505, 60272, 75340, 79107, 86641, 90408, 105476, 113010, 131845, 150680, 158214, 173282, 180816, 210952, 226020, 259923, 263690, 301360, 316428, 346564, 395535, 421904, 433205, 452040, 519846, 527380, 606487, 632856, 693128, 791070, 866410, 904080, 1039692, 1054760, 1212974, 1265712, 1299615, 1386256, 1582140, 1732820, 1819461, 2079384, 2109520, 2425948, 2599230, 3032435, 3164280, 3465640, 3638922, 4158768, 4851896, 5198460, 6064870, 6328560, 6931280, 7277844, 9097305, 9703792, 10396920, 12129740, 14555688, 18194610, 20793840, 24259480, 29111376, 36389220, 48518960, 72778440, 145556880]

約数ペア:

[(1, 145556880), (2, 72778440), (3, 48518960), (4, 36389220), (5, 29111376), (6, 24259480), (7, 20793840), (8, 18194610), (10, 14555688), (12, 12129740), (14, 10396920), (15, 9703792), (16, 9097305), (20, 7277844), (21, 6931280), (23, 6328560), (24, 6064870), (28, 5198460), (30, 4851896), (35, 4158768), (40, 3638922), (42, 3465640), (46, 3164280), (48, 3032435), (56, 2599230), (60, 2425948), (69, 2109520), (70, 2079384), (80, 1819461), (84, 1732820), (92, 1582140), (105, 1386256), (112, 1299615), (115, 1265712), (120, 1212974), (138, 1054760), (140, 1039692), (161, 904080), (168, 866410), (184, 791070), (210, 693128), (230, 632856), (240, 606487), (276, 527380), (280, 519846), (322, 452040), (336, 433205), (345, 421904), (368, 395535), (420, 346564), (460, 316428), (483, 301360), (552, 263690), (560, 259923), (644, 226020), (690, 210952), (805, 180816), (840, 173282), (920, 158214), (966, 150680), (1104, 131845), (1288, 113010), (1380, 105476), (1610, 90408), (1680, 86641), (1840, 79107), (1932, 75340), (2415, 60272), (2576, 56505), (2760, 52738), (3220, 45204), (3767, 38640), (3864, 37670), (4830, 30136), (5520, 26369), (6440, 22602), (7534, 19320), (7728, 18835), (9660, 15068), (11301, 12880)]