639129600

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 432

約数和(自身を含む): 2442421800

約数和(自身を除く): 1803292200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 73, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 146, 150, 152, 160, 171, 180, 190, 192, 200, 219, 225, 228, 240, 256, 285, 288, 292, 300, 304, 320, 342, 360, 365, 380, 384, 400, 438, 450, 456, 475, 480, 512, 570, 576, 584, 600, 608, 640, 657, 684, 720, 730, 760, 768, 800, 855, 876, 900, 912, 950, 960, 1024, 1095, 1140, 1152, 1168, 1200, 1216, 1280, 1314, 1368, 1387, 1425, 1440, 1460, 1520, 1536, 1600, 1710, 1752, 1800, 1824, 1825, 1900, 1920, 2048, 2190, 2280, 2304, 2336, 2400, 2432, 2560, 2628, 2736, 2774, 2850, 2880, 2920, 3040, 3072, 3200, 3285, 3420, 3504, 3600, 3648, 3650, 3800, 3840, 4161, 4275, 4380, 4560, 4608, 4672, 4800, 4864, 5120, 5256, 5472, 5475, 5548, 5700, 5760, 5840, 6080, 6144, 6400, 6570, 6840, 6935, 7008, 7200, 7296, 7300, 7600, 7680, 8322, 8550, 8760, 9120, 9216, 9344, 9600, 9728, 10240, 10512, 10944, 10950, 11096, 11400, 11520, 11680, 12160, 12483, 12800, 13140, 13680, 13870, 14016, 14400, 14592, 14600, 15200, 15360, 16425, 16644, 17100, 17520, 18240, 18432, 18688, 19200, 19456, 20805, 21024, 21888, 21900, 22192, 22800, 23040, 23360, 24320, 24966, 25600, 26280, 27360, 27740, 28032, 28800, 29184, 29200, 30400, 30720, 32850, 33288, 34200, 34675, 35040, 36480, 37376, 38400, 38912, 41610, 42048, 43776, 43800, 44384, 45600, 46080, 46720, 48640, 49932, 51200, 52560, 54720, 55480, 56064, 57600, 58368, 58400, 60800, 62415, 65700, 66576, 68400, 69350, 70080, 72960, 74752, 76800, 83220, 84096, 87552, 87600, 88768, 91200, 92160, 93440, 97280, 99864, 104025, 105120, 109440, 110960, 112128, 115200, 116736, 116800, 121600, 124830, 131400, 133152, 136800, 138700, 140160, 145920, 149504, 153600, 166440, 168192, 175104, 175200, 177536, 182400, 186880, 194560, 199728, 208050, 210240, 218880, 221920, 224256, 230400, 233600, 243200, 249660, 262800, 266304, 273600, 277400, 280320, 291840, 312075, 332880, 336384, 350208, 350400, 355072, 364800, 373760, 399456, 416100, 420480, 437760, 443840, 448512, 460800, 467200, 486400, 499320, 525600, 532608, 547200, 554800, 560640, 583680, 624150, 665760, 672768, 700800, 710144, 729600, 747520, 798912, 832200, 840960, 875520, 887680, 934400, 972800, 998640, 1051200, 1065216, 1094400, 1109600, 1121280, 1248300, 1331520, 1345536, 1401600, 1420288, 1459200, 1597824, 1664400, 1681920, 1751040, 1775360, 1868800, 1997280, 2102400, 2130432, 2188800, 2219200, 2242560, 2496600, 2663040, 2803200, 2840576, 2918400, 3195648, 3328800, 3363840, 3550720, 3737600, 3994560, 4204800, 4260864, 4377600, 4438400, 4993200, 5326080, 5606400, 6391296, 6657600, 6727680, 7101440, 7989120, 8409600, 8521728, 8755200, 8876800, 9986400, 10652160, 11212800, 12782592, 13315200, 14202880, 15978240, 16819200, 17753600, 19972800, 21304320, 25565184, 26630400, 31956480, 33638400, 35507200, 39945600, 42608640, 53260800, 63912960, 71014400, 79891200, 106521600, 127825920, 159782400, 213043200, 319564800, 639129600]

約数ペア:

[(1, 639129600), (2, 319564800), (3, 213043200), (4, 159782400), (5, 127825920), (6, 106521600), (8, 79891200), (9, 71014400), (10, 63912960), (12, 53260800), (15, 42608640), (16, 39945600), (18, 35507200), (19, 33638400), (20, 31956480), (24, 26630400), (25, 25565184), (30, 21304320), (32, 19972800), (36, 17753600), (38, 16819200), (40, 15978240), (45, 14202880), (48, 13315200), (50, 12782592), (57, 11212800), (60, 10652160), (64, 9986400), (72, 8876800), (73, 8755200), (75, 8521728), (76, 8409600), (80, 7989120), (90, 7101440), (95, 6727680), (96, 6657600), (100, 6391296), (114, 5606400), (120, 5326080), (128, 4993200), (144, 4438400), (146, 4377600), (150, 4260864), (152, 4204800), (160, 3994560), (171, 3737600), (180, 3550720), (190, 3363840), (192, 3328800), (200, 3195648), (219, 2918400), (225, 2840576), (228, 2803200), (240, 2663040), (256, 2496600), (285, 2242560), (288, 2219200), (292, 2188800), (300, 2130432), (304, 2102400), (320, 1997280), (342, 1868800), (360, 1775360), (365, 1751040), (380, 1681920), (384, 1664400), (400, 1597824), (438, 1459200), (450, 1420288), (456, 1401600), (475, 1345536), (480, 1331520), (512, 1248300), (570, 1121280), (576, 1109600), (584, 1094400), (600, 1065216), (608, 1051200), (640, 998640), (657, 972800), (684, 934400), (720, 887680), (730, 875520), (760, 840960), (768, 832200), (800, 798912), (855, 747520), (876, 729600), (900, 710144), (912, 700800), (950, 672768), (960, 665760), (1024, 624150), (1095, 583680), (1140, 560640), (1152, 554800), (1168, 547200), (1200, 532608), (1216, 525600), (1280, 499320), (1314, 486400), (1368, 467200), (1387, 460800), (1425, 448512), (1440, 443840), (1460, 437760), (1520, 420480), (1536, 416100), (1600, 399456), (1710, 373760), (1752, 364800), (1800, 355072), (1824, 350400), (1825, 350208), (1900, 336384), (1920, 332880), (2048, 312075), (2190, 291840), (2280, 280320), (2304, 277400), (2336, 273600), (2400, 266304), (2432, 262800), (2560, 249660), (2628, 243200), (2736, 233600), (2774, 230400), (2850, 224256), (2880, 221920), (2920, 218880), (3040, 210240), (3072, 208050), (3200, 199728), (3285, 194560), (3420, 186880), (3504, 182400), (3600, 177536), (3648, 175200), (3650, 175104), (3800, 168192), (3840, 166440), (4161, 153600), (4275, 149504), (4380, 145920), (4560, 140160), (4608, 138700), (4672, 136800), (4800, 133152), (4864, 131400), (5120, 124830), (5256, 121600), (5472, 116800), (5475, 116736), (5548, 115200), (5700, 112128), (5760, 110960), (5840, 109440), (6080, 105120), (6144, 104025), (6400, 99864), (6570, 97280), (6840, 93440), (6935, 92160), (7008, 91200), (7200, 88768), (7296, 87600), (7300, 87552), (7600, 84096), (7680, 83220), (8322, 76800), (8550, 74752), (8760, 72960), (9120, 70080), (9216, 69350), (9344, 68400), (9600, 66576), (9728, 65700), (10240, 62415), (10512, 60800), (10944, 58400), (10950, 58368), (11096, 57600), (11400, 56064), (11520, 55480), (11680, 54720), (12160, 52560), (12483, 51200), (12800, 49932), (13140, 48640), (13680, 46720), (13870, 46080), (14016, 45600), (14400, 44384), (14592, 43800), (14600, 43776), (15200, 42048), (15360, 41610), (16425, 38912), (16644, 38400), (17100, 37376), (17520, 36480), (18240, 35040), (18432, 34675), (18688, 34200), (19200, 33288), (19456, 32850), (20805, 30720), (21024, 30400), (21888, 29200), (21900, 29184), (22192, 28800), (22800, 28032), (23040, 27740), (23360, 27360), (24320, 26280), (24966, 25600)]