395384640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3505

約数の個数: 224

約数和(自身を含む): 1519513344

約数和(自身を除く): 1124128704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3461, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 6922, 7140, 7616, 8160, 9520, 10383, 11424, 13844, 14280, 16320, 17305, 19040, 20766, 22848, 24227, 27688, 28560, 34610, 38080, 41532, 48454, 51915, 55376, 57120, 58837, 69220, 72681, 83064, 96908, 103830, 110752, 114240, 117674, 121135, 138440, 145362, 166128, 176511, 193816, 207660, 221504, 235348, 242270, 276880, 290724, 294185, 332256, 353022, 363405, 387632, 411859, 415320, 470696, 484540, 553760, 581448, 588370, 664512, 706044, 726810, 775264, 823718, 830640, 882555, 941392, 969080, 1107520, 1162896, 1176740, 1235577, 1412088, 1453620, 1550528, 1647436, 1661280, 1765110, 1882784, 1938160, 2059295, 2325792, 2353480, 2471154, 2824176, 2907240, 3294872, 3322560, 3530220, 3765568, 3876320, 4118590, 4651584, 4706960, 4942308, 5648352, 5814480, 6177885, 6589744, 7060440, 7752640, 8237180, 9413920, 9884616, 11296704, 11628960, 12355770, 13179488, 14120880, 16474360, 18827840, 19769232, 23257920, 24711540, 26358976, 28241760, 32948720, 39538464, 49423080, 56483520, 65897440, 79076928, 98846160, 131794880, 197692320, 395384640]

約数ペア:

[(1, 395384640), (2, 197692320), (3, 131794880), (4, 98846160), (5, 79076928), (6, 65897440), (7, 56483520), (8, 49423080), (10, 39538464), (12, 32948720), (14, 28241760), (15, 26358976), (16, 24711540), (17, 23257920), (20, 19769232), (21, 18827840), (24, 16474360), (28, 14120880), (30, 13179488), (32, 12355770), (34, 11628960), (35, 11296704), (40, 9884616), (42, 9413920), (48, 8237180), (51, 7752640), (56, 7060440), (60, 6589744), (64, 6177885), (68, 5814480), (70, 5648352), (80, 4942308), (84, 4706960), (85, 4651584), (96, 4118590), (102, 3876320), (105, 3765568), (112, 3530220), (119, 3322560), (120, 3294872), (136, 2907240), (140, 2824176), (160, 2471154), (168, 2353480), (170, 2325792), (192, 2059295), (204, 1938160), (210, 1882784), (224, 1765110), (238, 1661280), (240, 1647436), (255, 1550528), (272, 1453620), (280, 1412088), (320, 1235577), (336, 1176740), (340, 1162896), (357, 1107520), (408, 969080), (420, 941392), (448, 882555), (476, 830640), (480, 823718), (510, 775264), (544, 726810), (560, 706044), (595, 664512), (672, 588370), (680, 581448), (714, 553760), (816, 484540), (840, 470696), (952, 415320), (960, 411859), (1020, 387632), (1088, 363405), (1120, 353022), (1190, 332256), (1344, 294185), (1360, 290724), (1428, 276880), (1632, 242270), (1680, 235348), (1785, 221504), (1904, 207660), (2040, 193816), (2240, 176511), (2380, 166128), (2720, 145362), (2856, 138440), (3264, 121135), (3360, 117674), (3461, 114240), (3570, 110752), (3808, 103830), (4080, 96908), (4760, 83064), (5440, 72681), (5712, 69220), (6720, 58837), (6922, 57120), (7140, 55376), (7616, 51915), (8160, 48454), (9520, 41532), (10383, 38080), (11424, 34610), (13844, 28560), (14280, 27688), (16320, 24227), (17305, 22848), (19040, 20766)]