1768743480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 256

約数和(自身を含む): 6290472960

約数和(自身を除く): 4521729480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 71, 84, 94, 105, 120, 140, 141, 142, 168, 188, 210, 213, 235, 280, 282, 284, 329, 355, 376, 420, 426, 470, 497, 564, 568, 631, 658, 705, 710, 840, 852, 940, 987, 994, 1065, 1128, 1262, 1316, 1410, 1420, 1491, 1645, 1704, 1880, 1893, 1974, 1988, 2130, 2485, 2524, 2632, 2820, 2840, 2982, 3155, 3290, 3337, 3786, 3948, 3976, 4260, 4417, 4935, 4970, 5048, 5640, 5964, 6310, 6580, 6674, 7455, 7572, 7896, 8520, 8834, 9465, 9870, 9940, 10011, 11928, 12620, 13160, 13251, 13348, 14910, 15144, 16685, 17668, 18930, 19740, 19880, 20022, 22085, 23359, 25240, 26502, 26696, 29657, 29820, 33370, 35336, 37860, 39480, 40044, 44170, 44801, 46718, 50055, 53004, 59314, 59640, 66255, 66740, 70077, 75720, 80088, 88340, 88971, 89602, 93436, 100110, 106008, 116795, 118628, 132510, 133480, 134403, 140154, 148285, 176680, 177942, 179204, 186872, 200220, 207599, 224005, 233590, 237256, 265020, 268806, 280308, 296570, 313607, 350385, 355884, 358408, 400440, 415198, 444855, 448010, 467180, 530040, 537612, 560616, 593140, 622797, 627214, 672015, 700770, 711768, 830396, 889710, 896020, 934360, 940821, 1037995, 1075224, 1186280, 1245594, 1254428, 1344030, 1401540, 1568035, 1660792, 1779420, 1792040, 1881642, 2075990, 2105647, 2491188, 2508856, 2688060, 2803080, 3113985, 3136070, 3558840, 3763284, 4151980, 4211294, 4704105, 4982376, 5376120, 6227970, 6272140, 6316941, 7526568, 8303960, 8422588, 9408210, 10528235, 12455940, 12544280, 12633882, 14739529, 16845176, 18816420, 21056470, 24911880, 25267764, 29479058, 31584705, 37632840, 42112940, 44218587, 50535528, 58958116, 63169410, 73697645, 84225880, 88437174, 117916232, 126338820, 147395290, 176874348, 221092935, 252677640, 294790580, 353748696, 442185870, 589581160, 884371740, 1768743480]

約数ペア:

[(1, 1768743480), (2, 884371740), (3, 589581160), (4, 442185870), (5, 353748696), (6, 294790580), (7, 252677640), (8, 221092935), (10, 176874348), (12, 147395290), (14, 126338820), (15, 117916232), (20, 88437174), (21, 84225880), (24, 73697645), (28, 63169410), (30, 58958116), (35, 50535528), (40, 44218587), (42, 42112940), (47, 37632840), (56, 31584705), (60, 29479058), (70, 25267764), (71, 24911880), (84, 21056470), (94, 18816420), (105, 16845176), (120, 14739529), (140, 12633882), (141, 12544280), (142, 12455940), (168, 10528235), (188, 9408210), (210, 8422588), (213, 8303960), (235, 7526568), (280, 6316941), (282, 6272140), (284, 6227970), (329, 5376120), (355, 4982376), (376, 4704105), (420, 4211294), (426, 4151980), (470, 3763284), (497, 3558840), (564, 3136070), (568, 3113985), (631, 2803080), (658, 2688060), (705, 2508856), (710, 2491188), (840, 2105647), (852, 2075990), (940, 1881642), (987, 1792040), (994, 1779420), (1065, 1660792), (1128, 1568035), (1262, 1401540), (1316, 1344030), (1410, 1254428), (1420, 1245594), (1491, 1186280), (1645, 1075224), (1704, 1037995), (1880, 940821), (1893, 934360), (1974, 896020), (1988, 889710), (2130, 830396), (2485, 711768), (2524, 700770), (2632, 672015), (2820, 627214), (2840, 622797), (2982, 593140), (3155, 560616), (3290, 537612), (3337, 530040), (3786, 467180), (3948, 448010), (3976, 444855), (4260, 415198), (4417, 400440), (4935, 358408), (4970, 355884), (5048, 350385), (5640, 313607), (5964, 296570), (6310, 280308), (6580, 268806), (6674, 265020), (7455, 237256), (7572, 233590), (7896, 224005), (8520, 207599), (8834, 200220), (9465, 186872), (9870, 179204), (9940, 177942), (10011, 176680), (11928, 148285), (12620, 140154), (13160, 134403), (13251, 133480), (13348, 132510), (14910, 118628), (15144, 116795), (16685, 106008), (17668, 100110), (18930, 93436), (19740, 89602), (19880, 88971), (20022, 88340), (22085, 80088), (23359, 75720), (25240, 70077), (26502, 66740), (26696, 66255), (29657, 59640), (29820, 59314), (33370, 53004), (35336, 50055), (37860, 46718), (39480, 44801), (40044, 44170)]