1257079680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5389

約数の個数: 192

約数和(自身を含む): 4447563120

約数和(自身を除く): 3190483440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5323, 5760, 5904, 6560, 7380, 7872, 9840, 10646, 11808, 13120, 14760, 15744, 15969, 19680, 21292, 23616, 26240, 26615, 29520, 31938, 39360, 42584, 47232, 47907, 53230, 59040, 63876, 78720, 79845, 85168, 95814, 106460, 118080, 127752, 159690, 170336, 191628, 212920, 218243, 236160, 239535, 255504, 319380, 340672, 383256, 425840, 436486, 479070, 511008, 638760, 654729, 681344, 766512, 851680, 872972, 958140, 1022016, 1091215, 1277520, 1309458, 1533024, 1703360, 1745944, 1916280, 1964187, 2044032, 2182430, 2555040, 2618916, 3066048, 3273645, 3406720, 3491888, 3832560, 3928374, 4364860, 5110080, 5237832, 6132096, 6547290, 6983776, 7665120, 7856748, 8729720, 9820935, 10220160, 10475664, 13094580, 13967552, 15330240, 15713496, 17459440, 19641870, 20951328, 26189160, 27935104, 30660480, 31426992, 34918880, 39283740, 41902656, 52378320, 62853984, 69837760, 78567480, 83805312, 104756640, 125707968, 139675520, 157134960, 209513280, 251415936, 314269920, 419026560, 628539840, 1257079680]

約数ペア:

[(1, 1257079680), (2, 628539840), (3, 419026560), (4, 314269920), (5, 251415936), (6, 209513280), (8, 157134960), (9, 139675520), (10, 125707968), (12, 104756640), (15, 83805312), (16, 78567480), (18, 69837760), (20, 62853984), (24, 52378320), (30, 41902656), (32, 39283740), (36, 34918880), (40, 31426992), (41, 30660480), (45, 27935104), (48, 26189160), (60, 20951328), (64, 19641870), (72, 17459440), (80, 15713496), (82, 15330240), (90, 13967552), (96, 13094580), (120, 10475664), (123, 10220160), (128, 9820935), (144, 8729720), (160, 7856748), (164, 7665120), (180, 6983776), (192, 6547290), (205, 6132096), (240, 5237832), (246, 5110080), (288, 4364860), (320, 3928374), (328, 3832560), (360, 3491888), (369, 3406720), (384, 3273645), (410, 3066048), (480, 2618916), (492, 2555040), (576, 2182430), (615, 2044032), (640, 1964187), (656, 1916280), (720, 1745944), (738, 1703360), (820, 1533024), (960, 1309458), (984, 1277520), (1152, 1091215), (1230, 1022016), (1312, 958140), (1440, 872972), (1476, 851680), (1640, 766512), (1845, 681344), (1920, 654729), (1968, 638760), (2460, 511008), (2624, 479070), (2880, 436486), (2952, 425840), (3280, 383256), (3690, 340672), (3936, 319380), (4920, 255504), (5248, 239535), (5323, 236160), (5760, 218243), (5904, 212920), (6560, 191628), (7380, 170336), (7872, 159690), (9840, 127752), (10646, 118080), (11808, 106460), (13120, 95814), (14760, 85168), (15744, 79845), (15969, 78720), (19680, 63876), (21292, 59040), (23616, 53230), (26240, 47907), (26615, 47232), (29520, 42584), (31938, 39360)]