342334720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 144

約数和(自身を含む): 1009572480

約数和(自身を除く): 667237760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 2939, 3328, 3640, 4160, 4480, 5824, 5878, 7280, 8320, 8960, 11648, 11756, 14560, 14695, 16640, 20573, 23296, 23512, 29120, 29390, 38207, 41146, 47024, 58240, 58780, 76414, 82292, 94048, 102865, 116480, 117560, 152828, 164584, 188096, 191035, 205730, 235120, 267449, 305656, 329168, 376192, 382070, 411460, 470240, 534898, 611312, 658336, 752384, 764140, 822920, 940480, 1069796, 1222624, 1316672, 1337245, 1528280, 1645840, 1880960, 2139592, 2445248, 2633344, 2674490, 3056560, 3291680, 3761920, 4279184, 4890496, 5266688, 5348980, 6113120, 6583360, 8558368, 9780992, 10697960, 12226240, 13166720, 17116736, 21395920, 24452480, 26333440, 34233472, 42791840, 48904960, 68466944, 85583680, 171167360, 342334720]

約数ペア:

[(1, 342334720), (2, 171167360), (4, 85583680), (5, 68466944), (7, 48904960), (8, 42791840), (10, 34233472), (13, 26333440), (14, 24452480), (16, 21395920), (20, 17116736), (26, 13166720), (28, 12226240), (32, 10697960), (35, 9780992), (40, 8558368), (52, 6583360), (56, 6113120), (64, 5348980), (65, 5266688), (70, 4890496), (80, 4279184), (91, 3761920), (104, 3291680), (112, 3056560), (128, 2674490), (130, 2633344), (140, 2445248), (160, 2139592), (182, 1880960), (208, 1645840), (224, 1528280), (256, 1337245), (260, 1316672), (280, 1222624), (320, 1069796), (364, 940480), (416, 822920), (448, 764140), (455, 752384), (520, 658336), (560, 611312), (640, 534898), (728, 470240), (832, 411460), (896, 382070), (910, 376192), (1040, 329168), (1120, 305656), (1280, 267449), (1456, 235120), (1664, 205730), (1792, 191035), (1820, 188096), (2080, 164584), (2240, 152828), (2912, 117560), (2939, 116480), (3328, 102865), (3640, 94048), (4160, 82292), (4480, 76414), (5824, 58780), (5878, 58240), (7280, 47024), (8320, 41146), (8960, 38207), (11648, 29390), (11756, 29120), (14560, 23512), (14695, 23296), (16640, 20573)]