281430240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 384

約数和(自身を含む): 1158312960

約数和(自身を除く): 876882720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 182, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 379, 390, 408, 416, 420, 442, 455, 476, 480, 510, 520, 544, 546, 560, 595, 624, 663, 672, 680, 714, 728, 758, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1120, 1137, 1190, 1248, 1326, 1360, 1365, 1428, 1456, 1516, 1547, 1560, 1632, 1680, 1768, 1785, 1820, 1895, 1904, 2040, 2080, 2184, 2210, 2274, 2380, 2652, 2653, 2720, 2730, 2856, 2912, 3032, 3094, 3120, 3315, 3360, 3536, 3570, 3640, 3790, 3808, 4080, 4368, 4420, 4548, 4641, 4760, 4927, 5304, 5306, 5460, 5685, 5712, 6064, 6188, 6240, 6443, 6630, 7072, 7140, 7280, 7580, 7735, 7959, 8160, 8736, 8840, 9096, 9282, 9520, 9854, 10608, 10612, 10920, 11370, 11424, 12128, 12376, 12886, 13260, 13265, 14280, 14560, 14781, 15160, 15470, 15918, 17680, 18192, 18564, 19040, 19329, 19708, 21216, 21224, 21840, 22740, 23205, 24635, 24752, 25772, 26520, 26530, 28560, 29562, 30320, 30940, 31836, 32215, 34489, 35360, 36384, 37128, 38658, 39416, 39795, 42448, 43680, 45101, 45480, 46410, 49270, 49504, 51544, 53040, 53060, 57120, 59124, 60640, 61880, 63672, 64430, 68978, 73905, 74256, 77316, 78832, 79590, 83759, 84896, 90202, 90960, 92820, 96645, 98540, 103088, 103467, 106080, 106120, 118248, 123760, 127344, 128860, 135303, 137956, 147810, 148512, 154632, 157664, 159180, 167518, 172445, 180404, 181920, 185640, 193290, 197080, 206176, 206934, 212240, 225505, 236496, 247520, 251277, 254688, 257720, 270606, 275912, 295620, 309264, 318360, 335036, 344890, 360808, 371280, 386580, 394160, 413868, 418795, 424480, 451010, 472992, 502554, 515440, 517335, 541212, 551824, 586313, 591240, 618528, 636720, 670072, 676515, 689780, 721616, 742560, 773160, 788320, 827736, 837590, 902020, 1005108, 1030880, 1034670, 1082424, 1103648, 1172626, 1182480, 1256385, 1273440, 1340144, 1353030, 1379560, 1443232, 1546320, 1655472, 1675180, 1758939, 1804040, 2010216, 2069340, 2164848, 2345252, 2364960, 2512770, 2680288, 2706060, 2759120, 2931565, 3092640, 3310944, 3350360, 3517878, 3608080, 4020432, 4138680, 4329696, 4690504, 5025540, 5412120, 5518240, 5863130, 6700720, 7035756, 7216160, 8040864, 8277360, 8794695, 9381008, 10051080, 10824240, 11726260, 13401440, 14071512, 16554720, 17589390, 18762016, 20102160, 21648480, 23452520, 28143024, 35178780, 40204320, 46905040, 56286048, 70357560, 93810080, 140715120, 281430240]

約数ペア:

[(1, 281430240), (2, 140715120), (3, 93810080), (4, 70357560), (5, 56286048), (6, 46905040), (7, 40204320), (8, 35178780), (10, 28143024), (12, 23452520), (13, 21648480), (14, 20102160), (15, 18762016), (16, 17589390), (17, 16554720), (20, 14071512), (21, 13401440), (24, 11726260), (26, 10824240), (28, 10051080), (30, 9381008), (32, 8794695), (34, 8277360), (35, 8040864), (39, 7216160), (40, 7035756), (42, 6700720), (48, 5863130), (51, 5518240), (52, 5412120), (56, 5025540), (60, 4690504), (65, 4329696), (68, 4138680), (70, 4020432), (78, 3608080), (80, 3517878), (84, 3350360), (85, 3310944), (91, 3092640), (96, 2931565), (102, 2759120), (104, 2706060), (105, 2680288), (112, 2512770), (119, 2364960), (120, 2345252), (130, 2164848), (136, 2069340), (140, 2010216), (156, 1804040), (160, 1758939), (168, 1675180), (170, 1655472), (182, 1546320), (195, 1443232), (204, 1379560), (208, 1353030), (210, 1340144), (221, 1273440), (224, 1256385), (238, 1182480), (240, 1172626), (255, 1103648), (260, 1082424), (272, 1034670), (273, 1030880), (280, 1005108), (312, 902020), (336, 837590), (340, 827736), (357, 788320), (364, 773160), (379, 742560), (390, 721616), (408, 689780), (416, 676515), (420, 670072), (442, 636720), (455, 618528), (476, 591240), (480, 586313), (510, 551824), (520, 541212), (544, 517335), (546, 515440), (560, 502554), (595, 472992), (624, 451010), (663, 424480), (672, 418795), (680, 413868), (714, 394160), (728, 386580), (758, 371280), (780, 360808), (816, 344890), (840, 335036), (884, 318360), (910, 309264), (952, 295620), (1020, 275912), (1040, 270606), (1092, 257720), (1105, 254688), (1120, 251277), (1137, 247520), (1190, 236496), (1248, 225505), (1326, 212240), (1360, 206934), (1365, 206176), (1428, 197080), (1456, 193290), (1516, 185640), (1547, 181920), (1560, 180404), (1632, 172445), (1680, 167518), (1768, 159180), (1785, 157664), (1820, 154632), (1895, 148512), (1904, 147810), (2040, 137956), (2080, 135303), (2184, 128860), (2210, 127344), (2274, 123760), (2380, 118248), (2652, 106120), (2653, 106080), (2720, 103467), (2730, 103088), (2856, 98540), (2912, 96645), (3032, 92820), (3094, 90960), (3120, 90202), (3315, 84896), (3360, 83759), (3536, 79590), (3570, 78832), (3640, 77316), (3790, 74256), (3808, 73905), (4080, 68978), (4368, 64430), (4420, 63672), (4548, 61880), (4641, 60640), (4760, 59124), (4927, 57120), (5304, 53060), (5306, 53040), (5460, 51544), (5685, 49504), (5712, 49270), (6064, 46410), (6188, 45480), (6240, 45101), (6443, 43680), (6630, 42448), (7072, 39795), (7140, 39416), (7280, 38658), (7580, 37128), (7735, 36384), (7959, 35360), (8160, 34489), (8736, 32215), (8840, 31836), (9096, 30940), (9282, 30320), (9520, 29562), (9854, 28560), (10608, 26530), (10612, 26520), (10920, 25772), (11370, 24752), (11424, 24635), (12128, 23205), (12376, 22740), (12886, 21840), (13260, 21224), (13265, 21216), (14280, 19708), (14560, 19329), (14781, 19040), (15160, 18564), (15470, 18192), (15918, 17680)]