628924320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 2289530880

約数和(自身を除く): 1660606560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 127, 144, 152, 160, 171, 180, 181, 190, 228, 240, 254, 285, 288, 304, 342, 360, 362, 380, 381, 456, 480, 508, 543, 570, 608, 635, 684, 720, 724, 760, 762, 855, 905, 912, 1016, 1086, 1140, 1143, 1270, 1368, 1440, 1448, 1520, 1524, 1629, 1710, 1810, 1824, 1905, 2032, 2172, 2280, 2286, 2413, 2540, 2715, 2736, 2896, 3040, 3048, 3258, 3420, 3439, 3620, 3810, 4064, 4344, 4560, 4572, 4826, 5080, 5430, 5472, 5715, 5792, 6096, 6516, 6840, 6878, 7239, 7240, 7620, 8145, 8688, 9120, 9144, 9652, 10160, 10317, 10860, 11430, 12065, 12192, 13032, 13680, 13756, 14478, 14480, 15240, 16290, 17195, 17376, 18288, 19304, 20320, 20634, 21717, 21720, 22860, 22987, 24130, 26064, 27360, 27512, 28956, 28960, 30480, 30951, 32580, 34390, 36195, 36576, 38608, 41268, 43434, 43440, 45720, 45974, 48260, 51585, 52128, 55024, 57912, 60960, 61902, 65160, 68780, 68961, 72390, 77216, 82536, 86868, 86880, 91440, 91948, 96520, 103170, 108585, 110048, 114935, 115824, 123804, 130320, 137560, 137922, 144780, 154755, 165072, 173736, 182880, 183896, 193040, 206340, 206883, 217170, 229870, 231648, 247608, 260640, 275120, 275844, 289560, 309510, 330144, 344805, 347472, 367792, 386080, 412680, 413766, 434340, 436753, 459740, 495216, 550240, 551688, 579120, 619020, 689610, 694944, 735584, 825360, 827532, 868680, 873506, 919480, 990432, 1034415, 1103376, 1158240, 1238040, 1310259, 1379220, 1650720, 1655064, 1737360, 1747012, 1838960, 2068830, 2183765, 2206752, 2476080, 2620518, 2758440, 3310128, 3474720, 3494024, 3677920, 3930777, 4137660, 4367530, 4952160, 5241036, 5516880, 6551295, 6620256, 6988048, 7861554, 8275320, 8735060, 10482072, 11033760, 13102590, 13976096, 15723108, 16550640, 17470120, 19653885, 20964144, 26205180, 31446216, 33101280, 34940240, 39307770, 41928288, 52410360, 62892432, 69880480, 78615540, 104820720, 125784864, 157231080, 209641440, 314462160, 628924320]

約数ペア:

[(1, 628924320), (2, 314462160), (3, 209641440), (4, 157231080), (5, 125784864), (6, 104820720), (8, 78615540), (9, 69880480), (10, 62892432), (12, 52410360), (15, 41928288), (16, 39307770), (18, 34940240), (19, 33101280), (20, 31446216), (24, 26205180), (30, 20964144), (32, 19653885), (36, 17470120), (38, 16550640), (40, 15723108), (45, 13976096), (48, 13102590), (57, 11033760), (60, 10482072), (72, 8735060), (76, 8275320), (80, 7861554), (90, 6988048), (95, 6620256), (96, 6551295), (114, 5516880), (120, 5241036), (127, 4952160), (144, 4367530), (152, 4137660), (160, 3930777), (171, 3677920), (180, 3494024), (181, 3474720), (190, 3310128), (228, 2758440), (240, 2620518), (254, 2476080), (285, 2206752), (288, 2183765), (304, 2068830), (342, 1838960), (360, 1747012), (362, 1737360), (380, 1655064), (381, 1650720), (456, 1379220), (480, 1310259), (508, 1238040), (543, 1158240), (570, 1103376), (608, 1034415), (635, 990432), (684, 919480), (720, 873506), (724, 868680), (760, 827532), (762, 825360), (855, 735584), (905, 694944), (912, 689610), (1016, 619020), (1086, 579120), (1140, 551688), (1143, 550240), (1270, 495216), (1368, 459740), (1440, 436753), (1448, 434340), (1520, 413766), (1524, 412680), (1629, 386080), (1710, 367792), (1810, 347472), (1824, 344805), (1905, 330144), (2032, 309510), (2172, 289560), (2280, 275844), (2286, 275120), (2413, 260640), (2540, 247608), (2715, 231648), (2736, 229870), (2896, 217170), (3040, 206883), (3048, 206340), (3258, 193040), (3420, 183896), (3439, 182880), (3620, 173736), (3810, 165072), (4064, 154755), (4344, 144780), (4560, 137922), (4572, 137560), (4826, 130320), (5080, 123804), (5430, 115824), (5472, 114935), (5715, 110048), (5792, 108585), (6096, 103170), (6516, 96520), (6840, 91948), (6878, 91440), (7239, 86880), (7240, 86868), (7620, 82536), (8145, 77216), (8688, 72390), (9120, 68961), (9144, 68780), (9652, 65160), (10160, 61902), (10317, 60960), (10860, 57912), (11430, 55024), (12065, 52128), (12192, 51585), (13032, 48260), (13680, 45974), (13756, 45720), (14478, 43440), (14480, 43434), (15240, 41268), (16290, 38608), (17195, 36576), (17376, 36195), (18288, 34390), (19304, 32580), (20320, 30951), (20634, 30480), (21717, 28960), (21720, 28956), (22860, 27512), (22987, 27360), (24130, 26064)]