202128640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 586317312

約数和(自身を除く): 384188672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1327, 1360, 1792, 1904, 2176, 2240, 2380, 2654, 2720, 3808, 4352, 4480, 4760, 5308, 5440, 6635, 7616, 8960, 9289, 9520, 10616, 10880, 13270, 15232, 18578, 19040, 21232, 21760, 22559, 26540, 30464, 37156, 38080, 42464, 45118, 46445, 53080, 74312, 76160, 84928, 90236, 92890, 106160, 112795, 148624, 152320, 157913, 169856, 180472, 185780, 212320, 225590, 297248, 315826, 339712, 360944, 371560, 424640, 451180, 594496, 631652, 721888, 743120, 789565, 849280, 902360, 1188992, 1263304, 1443776, 1486240, 1579130, 1698560, 1804720, 2377984, 2526608, 2887552, 2972480, 3158260, 3609440, 5053216, 5775104, 5944960, 6316520, 7218880, 10106432, 11889920, 12633040, 14437760, 20212864, 25266080, 28875520, 40425728, 50532160, 101064320, 202128640]

約数ペア:

[(1, 202128640), (2, 101064320), (4, 50532160), (5, 40425728), (7, 28875520), (8, 25266080), (10, 20212864), (14, 14437760), (16, 12633040), (17, 11889920), (20, 10106432), (28, 7218880), (32, 6316520), (34, 5944960), (35, 5775104), (40, 5053216), (56, 3609440), (64, 3158260), (68, 2972480), (70, 2887552), (80, 2526608), (85, 2377984), (112, 1804720), (119, 1698560), (128, 1579130), (136, 1486240), (140, 1443776), (160, 1263304), (170, 1188992), (224, 902360), (238, 849280), (256, 789565), (272, 743120), (280, 721888), (320, 631652), (340, 594496), (448, 451180), (476, 424640), (544, 371560), (560, 360944), (595, 339712), (640, 315826), (680, 297248), (896, 225590), (952, 212320), (1088, 185780), (1120, 180472), (1190, 169856), (1280, 157913), (1327, 152320), (1360, 148624), (1792, 112795), (1904, 106160), (2176, 92890), (2240, 90236), (2380, 84928), (2654, 76160), (2720, 74312), (3808, 53080), (4352, 46445), (4480, 45118), (4760, 42464), (5308, 38080), (5440, 37156), (6635, 30464), (7616, 26540), (8960, 22559), (9289, 21760), (9520, 21232), (10616, 19040), (10880, 18578), (13270, 15232)]