123500160

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1056

約数の個数: 256

約数和(自身を含む): 500371200

約数和(自身を除く): 376871040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1021, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2042, 2160, 2240, 2520, 2688, 2880, 3024, 3063, 3360, 3456, 3780, 4032, 4084, 4320, 4480, 5040, 5105, 5760, 6048, 6126, 6720, 7147, 7560, 8064, 8168, 8640, 9189, 10080, 10210, 12096, 12252, 13440, 14294, 15120, 15315, 16336, 17280, 18378, 20160, 20420, 21441, 24192, 24504, 27567, 28588, 30240, 30630, 32672, 35735, 36756, 40320, 40840, 42882, 45945, 49008, 55134, 57176, 60480, 61260, 64323, 65344, 71470, 73512, 81680, 85764, 91890, 98016, 107205, 110268, 114352, 120960, 122520, 128646, 130688, 137835, 142940, 147024, 163360, 171528, 183780, 192969, 196032, 214410, 220536, 228704, 245040, 257292, 275670, 285880, 294048, 321615, 326720, 343056, 367560, 385938, 392064, 428820, 441072, 457408, 490080, 514584, 551340, 571760, 588096, 643230, 653440, 686112, 735120, 771876, 857640, 882144, 914816, 964845, 980160, 1029168, 1102680, 1143520, 1176192, 1286460, 1372224, 1470240, 1543752, 1715280, 1764288, 1929690, 1960320, 2058336, 2205360, 2287040, 2572920, 2744448, 2940480, 3087504, 3430560, 3528576, 3859380, 4116672, 4410720, 4574080, 5145840, 5880960, 6175008, 6861120, 7718760, 8233344, 8821440, 10291680, 12350016, 13722240, 15437520, 17642880, 20583360, 24700032, 30875040, 41166720, 61750080, 123500160]

約数ペア:

[(1, 123500160), (2, 61750080), (3, 41166720), (4, 30875040), (5, 24700032), (6, 20583360), (7, 17642880), (8, 15437520), (9, 13722240), (10, 12350016), (12, 10291680), (14, 8821440), (15, 8233344), (16, 7718760), (18, 6861120), (20, 6175008), (21, 5880960), (24, 5145840), (27, 4574080), (28, 4410720), (30, 4116672), (32, 3859380), (35, 3528576), (36, 3430560), (40, 3087504), (42, 2940480), (45, 2744448), (48, 2572920), (54, 2287040), (56, 2205360), (60, 2058336), (63, 1960320), (64, 1929690), (70, 1764288), (72, 1715280), (80, 1543752), (84, 1470240), (90, 1372224), (96, 1286460), (105, 1176192), (108, 1143520), (112, 1102680), (120, 1029168), (126, 980160), (128, 964845), (135, 914816), (140, 882144), (144, 857640), (160, 771876), (168, 735120), (180, 686112), (189, 653440), (192, 643230), (210, 588096), (216, 571760), (224, 551340), (240, 514584), (252, 490080), (270, 457408), (280, 441072), (288, 428820), (315, 392064), (320, 385938), (336, 367560), (360, 343056), (378, 326720), (384, 321615), (420, 294048), (432, 285880), (448, 275670), (480, 257292), (504, 245040), (540, 228704), (560, 220536), (576, 214410), (630, 196032), (640, 192969), (672, 183780), (720, 171528), (756, 163360), (840, 147024), (864, 142940), (896, 137835), (945, 130688), (960, 128646), (1008, 122520), (1021, 120960), (1080, 114352), (1120, 110268), (1152, 107205), (1260, 98016), (1344, 91890), (1440, 85764), (1512, 81680), (1680, 73512), (1728, 71470), (1890, 65344), (1920, 64323), (2016, 61260), (2042, 60480), (2160, 57176), (2240, 55134), (2520, 49008), (2688, 45945), (2880, 42882), (3024, 40840), (3063, 40320), (3360, 36756), (3456, 35735), (3780, 32672), (4032, 30630), (4084, 30240), (4320, 28588), (4480, 27567), (5040, 24504), (5105, 24192), (5760, 21441), (6048, 20420), (6126, 20160), (6720, 18378), (7147, 17280), (7560, 16336), (8064, 15315), (8168, 15120), (8640, 14294), (9189, 13440), (10080, 12252), (10210, 12096)]