648377280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 504

約数和(自身を含む): 2554559280

約数和(自身を除く): 1906182000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 41, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 82, 85, 90, 95, 96, 102, 114, 120, 123, 136, 144, 152, 153, 160, 164, 170, 171, 180, 190, 192, 204, 205, 228, 240, 246, 255, 272, 285, 288, 289, 304, 306, 320, 323, 328, 340, 342, 360, 369, 380, 408, 410, 456, 480, 492, 510, 544, 570, 576, 578, 608, 612, 615, 646, 656, 680, 684, 697, 720, 738, 760, 765, 779, 816, 820, 855, 867, 912, 960, 969, 984, 1020, 1088, 1140, 1156, 1216, 1224, 1230, 1292, 1312, 1360, 1368, 1394, 1440, 1445, 1476, 1520, 1530, 1558, 1615, 1632, 1640, 1710, 1734, 1824, 1845, 1938, 1968, 2040, 2091, 2280, 2312, 2337, 2448, 2460, 2584, 2601, 2624, 2720, 2736, 2788, 2880, 2890, 2907, 2952, 3040, 3060, 3116, 3230, 3264, 3280, 3420, 3468, 3485, 3648, 3690, 3876, 3895, 3936, 4080, 4182, 4335, 4560, 4624, 4674, 4845, 4896, 4920, 5168, 5202, 5440, 5472, 5491, 5576, 5780, 5814, 5904, 6080, 6120, 6232, 6273, 6460, 6560, 6840, 6936, 6970, 7011, 7380, 7752, 7790, 7872, 8160, 8364, 8670, 9120, 9248, 9348, 9690, 9792, 9840, 10336, 10404, 10455, 10944, 10982, 11152, 11560, 11628, 11685, 11808, 11849, 12240, 12464, 12546, 12920, 13005, 13120, 13243, 13680, 13872, 13940, 14022, 14535, 14760, 15504, 15580, 16320, 16473, 16728, 17340, 18240, 18496, 18696, 19380, 19680, 20672, 20808, 20910, 21964, 22304, 23120, 23256, 23370, 23616, 23698, 24480, 24928, 25092, 25840, 26010, 26486, 27360, 27455, 27744, 27880, 28044, 29070, 29520, 31008, 31160, 31365, 32946, 33456, 34680, 35055, 35547, 37392, 38760, 39360, 39729, 41616, 41820, 43928, 44608, 46240, 46512, 46740, 47396, 48960, 49419, 49856, 50184, 51680, 52020, 52972, 54720, 54910, 55488, 55760, 56088, 58140, 59040, 59245, 62016, 62320, 62730, 65892, 66215, 66912, 69360, 70110, 71094, 74784, 77520, 79458, 82365, 83232, 83640, 87856, 92480, 93024, 93480, 94792, 98838, 100368, 103360, 104040, 105944, 106641, 109820, 111520, 112176, 116280, 118080, 118490, 119187, 124640, 125460, 131784, 132430, 133824, 138720, 140220, 142188, 149568, 155040, 158916, 164730, 166464, 167280, 175712, 177735, 186048, 186960, 189584, 197676, 198645, 200736, 208080, 211888, 213282, 219640, 223040, 224352, 225131, 232560, 236980, 238374, 247095, 249280, 250920, 263568, 264860, 277440, 280440, 284376, 310080, 317832, 329460, 334560, 351424, 355470, 373920, 379168, 395352, 397290, 401472, 416160, 423776, 426564, 439280, 448704, 450262, 465120, 473960, 476748, 494190, 501840, 527136, 529720, 533205, 560880, 568752, 595935, 635664, 658920, 669120, 675393, 710940, 747840, 758336, 790704, 794580, 832320, 847552, 853128, 878560, 900524, 930240, 947920, 953496, 988380, 1003680, 1054272, 1059440, 1066410, 1121760, 1125655, 1137504, 1191870, 1271328, 1317840, 1350786, 1421880, 1581408, 1589160, 1706256, 1757120, 1801048, 1895840, 1906992, 1976760, 2007360, 2026179, 2118880, 2132820, 2243520, 2251310, 2275008, 2383740, 2542656, 2635680, 2701572, 2843760, 3162816, 3178320, 3376965, 3412512, 3602096, 3791680, 3813984, 3953520, 4052358, 4237760, 4265640, 4502620, 4767480, 5271360, 5403144, 5687520, 6356640, 6753930, 6825024, 7204192, 7627968, 7907040, 8104716, 8531280, 9005240, 9534960, 10130895, 10806288, 11375040, 12713280, 13507860, 14408384, 15814080, 16209432, 17062560, 18010480, 19069920, 20261790, 21612576, 27015720, 32418864, 34125120, 36020960, 38139840, 40523580, 43225152, 54031440, 64837728, 72041920, 81047160, 108062880, 129675456, 162094320, 216125760, 324188640, 648377280]

約数ペア:

[(1, 648377280), (2, 324188640), (3, 216125760), (4, 162094320), (5, 129675456), (6, 108062880), (8, 81047160), (9, 72041920), (10, 64837728), (12, 54031440), (15, 43225152), (16, 40523580), (17, 38139840), (18, 36020960), (19, 34125120), (20, 32418864), (24, 27015720), (30, 21612576), (32, 20261790), (34, 19069920), (36, 18010480), (38, 17062560), (40, 16209432), (41, 15814080), (45, 14408384), (48, 13507860), (51, 12713280), (57, 11375040), (60, 10806288), (64, 10130895), (68, 9534960), (72, 9005240), (76, 8531280), (80, 8104716), (82, 7907040), (85, 7627968), (90, 7204192), (95, 6825024), (96, 6753930), (102, 6356640), (114, 5687520), (120, 5403144), (123, 5271360), (136, 4767480), (144, 4502620), (152, 4265640), (153, 4237760), (160, 4052358), (164, 3953520), (170, 3813984), (171, 3791680), (180, 3602096), (190, 3412512), (192, 3376965), (204, 3178320), (205, 3162816), (228, 2843760), (240, 2701572), (246, 2635680), (255, 2542656), (272, 2383740), (285, 2275008), (288, 2251310), (289, 2243520), (304, 2132820), (306, 2118880), (320, 2026179), (323, 2007360), (328, 1976760), (340, 1906992), (342, 1895840), (360, 1801048), (369, 1757120), (380, 1706256), (408, 1589160), (410, 1581408), (456, 1421880), (480, 1350786), (492, 1317840), (510, 1271328), (544, 1191870), (570, 1137504), (576, 1125655), (578, 1121760), (608, 1066410), (612, 1059440), (615, 1054272), (646, 1003680), (656, 988380), (680, 953496), (684, 947920), (697, 930240), (720, 900524), (738, 878560), (760, 853128), (765, 847552), (779, 832320), (816, 794580), (820, 790704), (855, 758336), (867, 747840), (912, 710940), (960, 675393), (969, 669120), (984, 658920), (1020, 635664), (1088, 595935), (1140, 568752), (1156, 560880), (1216, 533205), (1224, 529720), (1230, 527136), (1292, 501840), (1312, 494190), (1360, 476748), (1368, 473960), (1394, 465120), (1440, 450262), (1445, 448704), (1476, 439280), (1520, 426564), (1530, 423776), (1558, 416160), (1615, 401472), (1632, 397290), (1640, 395352), (1710, 379168), (1734, 373920), (1824, 355470), (1845, 351424), (1938, 334560), (1968, 329460), (2040, 317832), (2091, 310080), (2280, 284376), (2312, 280440), (2337, 277440), (2448, 264860), (2460, 263568), (2584, 250920), (2601, 249280), (2624, 247095), (2720, 238374), (2736, 236980), (2788, 232560), (2880, 225131), (2890, 224352), (2907, 223040), (2952, 219640), (3040, 213282), (3060, 211888), (3116, 208080), (3230, 200736), (3264, 198645), (3280, 197676), (3420, 189584), (3468, 186960), (3485, 186048), (3648, 177735), (3690, 175712), (3876, 167280), (3895, 166464), (3936, 164730), (4080, 158916), (4182, 155040), (4335, 149568), (4560, 142188), (4624, 140220), (4674, 138720), (4845, 133824), (4896, 132430), (4920, 131784), (5168, 125460), (5202, 124640), (5440, 119187), (5472, 118490), (5491, 118080), (5576, 116280), (5780, 112176), (5814, 111520), (5904, 109820), (6080, 106641), (6120, 105944), (6232, 104040), (6273, 103360), (6460, 100368), (6560, 98838), (6840, 94792), (6936, 93480), (6970, 93024), (7011, 92480), (7380, 87856), (7752, 83640), (7790, 83232), (7872, 82365), (8160, 79458), (8364, 77520), (8670, 74784), (9120, 71094), (9248, 70110), (9348, 69360), (9690, 66912), (9792, 66215), (9840, 65892), (10336, 62730), (10404, 62320), (10455, 62016), (10944, 59245), (10982, 59040), (11152, 58140), (11560, 56088), (11628, 55760), (11685, 55488), (11808, 54910), (11849, 54720), (12240, 52972), (12464, 52020), (12546, 51680), (12920, 50184), (13005, 49856), (13120, 49419), (13243, 48960), (13680, 47396), (13872, 46740), (13940, 46512), (14022, 46240), (14535, 44608), (14760, 43928), (15504, 41820), (15580, 41616), (16320, 39729), (16473, 39360), (16728, 38760), (17340, 37392), (18240, 35547), (18496, 35055), (18696, 34680), (19380, 33456), (19680, 32946), (20672, 31365), (20808, 31160), (20910, 31008), (21964, 29520), (22304, 29070), (23120, 28044), (23256, 27880), (23370, 27744), (23616, 27455), (23698, 27360), (24480, 26486), (24928, 26010), (25092, 25840)]