1830197040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 240

約数和(自身を含む): 6948126720

約数和(自身を除く): 5117929680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5880, 6384, 7448, 7980, 8191, 9310, 10640, 11172, 11760, 13965, 14896, 15960, 16382, 18620, 22344, 24573, 27930, 31920, 32764, 37240, 40955, 44688, 49146, 55860, 57337, 65528, 74480, 81910, 98292, 111720, 114674, 122865, 131056, 155629, 163820, 172011, 196584, 223440, 229348, 245730, 286685, 311258, 327640, 344022, 393168, 401359, 458696, 466887, 491460, 573370, 622516, 655280, 688044, 778145, 802718, 860055, 917392, 933774, 982920, 1089403, 1146740, 1204077, 1245032, 1376088, 1556290, 1605436, 1720110, 1867548, 1965840, 2006795, 2178806, 2293480, 2334435, 2408154, 2490064, 2752176, 3112580, 3210872, 3268209, 3440220, 3735096, 4013590, 4357612, 4586960, 4668870, 4816308, 5447015, 6020385, 6225160, 6421744, 6536418, 6880440, 7470192, 7625821, 8027180, 8715224, 9337740, 9632616, 10894030, 12040770, 12450320, 13072836, 13760880, 15251642, 16054360, 16341045, 17430448, 18675480, 19265232, 21788060, 22877463, 24081540, 26145672, 30503284, 32108720, 32682090, 37350960, 38129105, 43576120, 45754926, 48163080, 52291344, 61006568, 65364180, 76258210, 87152240, 91509852, 96326160, 114387315, 122013136, 130728360, 152516420, 183019704, 228774630, 261456720, 305032840, 366039408, 457549260, 610065680, 915098520, 1830197040]

約数ペア:

[(1, 1830197040), (2, 915098520), (3, 610065680), (4, 457549260), (5, 366039408), (6, 305032840), (7, 261456720), (8, 228774630), (10, 183019704), (12, 152516420), (14, 130728360), (15, 122013136), (16, 114387315), (19, 96326160), (20, 91509852), (21, 87152240), (24, 76258210), (28, 65364180), (30, 61006568), (35, 52291344), (38, 48163080), (40, 45754926), (42, 43576120), (48, 38129105), (49, 37350960), (56, 32682090), (57, 32108720), (60, 30503284), (70, 26145672), (76, 24081540), (80, 22877463), (84, 21788060), (95, 19265232), (98, 18675480), (105, 17430448), (112, 16341045), (114, 16054360), (120, 15251642), (133, 13760880), (140, 13072836), (147, 12450320), (152, 12040770), (168, 10894030), (190, 9632616), (196, 9337740), (210, 8715224), (228, 8027180), (240, 7625821), (245, 7470192), (266, 6880440), (280, 6536418), (285, 6421744), (294, 6225160), (304, 6020385), (336, 5447015), (380, 4816308), (392, 4668870), (399, 4586960), (420, 4357612), (456, 4013590), (490, 3735096), (532, 3440220), (560, 3268209), (570, 3210872), (588, 3112580), (665, 2752176), (735, 2490064), (760, 2408154), (784, 2334435), (798, 2293480), (840, 2178806), (912, 2006795), (931, 1965840), (980, 1867548), (1064, 1720110), (1140, 1605436), (1176, 1556290), (1330, 1376088), (1470, 1245032), (1520, 1204077), (1596, 1146740), (1680, 1089403), (1862, 982920), (1960, 933774), (1995, 917392), (2128, 860055), (2280, 802718), (2352, 778145), (2660, 688044), (2793, 655280), (2940, 622516), (3192, 573370), (3724, 491460), (3920, 466887), (3990, 458696), (4560, 401359), (4655, 393168), (5320, 344022), (5586, 327640), (5880, 311258), (6384, 286685), (7448, 245730), (7980, 229348), (8191, 223440), (9310, 196584), (10640, 172011), (11172, 163820), (11760, 155629), (13965, 131056), (14896, 122865), (15960, 114674), (16382, 111720), (18620, 98292), (22344, 81910), (24573, 74480), (27930, 65528), (31920, 57337), (32764, 55860), (37240, 49146), (40955, 44688)]