639074880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 448

約数和(自身を含む): 2523744000

約数和(自身を除く): 1884669120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 229, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 408, 432, 456, 458, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 646, 680, 684, 687, 720, 760, 765, 816, 855, 864, 912, 916, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1145, 1216, 1224, 1292, 1360, 1368, 1374, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1832, 1836, 1938, 2040, 2052, 2061, 2160, 2280, 2290, 2295, 2448, 2565, 2584, 2720, 2736, 2748, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3435, 3648, 3664, 3672, 3876, 3893, 4080, 4104, 4122, 4320, 4351, 4560, 4580, 4590, 4845, 4896, 5130, 5168, 5440, 5472, 5496, 5814, 6080, 6120, 6183, 6460, 6840, 6870, 7328, 7344, 7752, 7786, 8160, 8208, 8244, 8640, 8702, 8721, 9120, 9160, 9180, 9690, 9792, 10260, 10305, 10336, 10944, 10992, 11628, 11679, 12240, 12366, 12920, 13053, 13680, 13740, 14535, 14656, 14688, 15504, 15572, 16320, 16416, 16488, 17404, 17442, 18240, 18320, 18360, 19380, 19465, 20520, 20610, 20672, 21755, 21984, 23256, 23358, 24480, 24732, 25840, 26106, 27360, 27480, 29070, 29376, 30915, 31008, 31144, 32832, 32976, 34808, 34884, 35037, 36640, 36720, 38760, 38930, 39159, 41040, 41220, 43510, 43605, 43968, 46512, 46716, 48960, 49464, 51680, 52212, 54720, 54960, 58140, 58395, 61830, 62016, 62288, 65265, 65952, 69616, 69768, 70074, 73280, 73440, 73967, 77520, 77860, 78318, 82080, 82440, 87020, 87210, 93024, 93432, 98928, 103360, 104424, 105111, 109920, 116280, 116790, 117477, 123660, 124576, 130530, 131904, 139232, 139536, 140148, 146880, 147934, 155040, 155720, 156636, 164160, 164880, 174040, 174420, 175185, 186048, 186864, 195795, 197856, 208848, 210222, 219840, 221901, 232560, 233580, 234954, 247320, 249152, 261060, 278464, 279072, 280296, 295868, 310080, 311440, 313272, 329760, 348080, 348840, 350370, 369835, 373728, 391590, 395712, 417696, 420444, 443802, 465120, 467160, 469908, 494640, 522120, 525555, 558144, 560592, 587385, 591736, 622880, 626544, 659520, 665703, 696160, 697680, 700740, 739670, 747456, 783180, 835392, 840888, 887604, 930240, 934320, 939816, 989280, 1044240, 1051110, 1109505, 1121184, 1174770, 1183472, 1245760, 1253088, 1331406, 1392320, 1395360, 1401480, 1479340, 1566360, 1681776, 1775208, 1868640, 1879632, 1978560, 1997109, 2088480, 2102220, 2219010, 2242368, 2349540, 2366944, 2506176, 2662812, 2790720, 2802960, 2958680, 3132720, 3328515, 3363552, 3550416, 3737280, 3759264, 3994218, 4176960, 4204440, 4438020, 4699080, 4733888, 5325624, 5605920, 5917360, 6265440, 6657030, 6727104, 7100832, 7518528, 7988436, 8408880, 8876040, 9398160, 9985545, 10651248, 11211840, 11834720, 12530880, 13314060, 14201664, 15976872, 16817760, 17752080, 18796320, 19971090, 21302496, 23669440, 26628120, 31953744, 33635520, 35504160, 37592640, 39942180, 42604992, 53256240, 63907488, 71008320, 79884360, 106512480, 127814976, 159768720, 213024960, 319537440, 639074880]

約数ペア:

[(1, 639074880), (2, 319537440), (3, 213024960), (4, 159768720), (5, 127814976), (6, 106512480), (8, 79884360), (9, 71008320), (10, 63907488), (12, 53256240), (15, 42604992), (16, 39942180), (17, 37592640), (18, 35504160), (19, 33635520), (20, 31953744), (24, 26628120), (27, 23669440), (30, 21302496), (32, 19971090), (34, 18796320), (36, 17752080), (38, 16817760), (40, 15976872), (45, 14201664), (48, 13314060), (51, 12530880), (54, 11834720), (57, 11211840), (60, 10651248), (64, 9985545), (68, 9398160), (72, 8876040), (76, 8408880), (80, 7988436), (85, 7518528), (90, 7100832), (95, 6727104), (96, 6657030), (102, 6265440), (108, 5917360), (114, 5605920), (120, 5325624), (135, 4733888), (136, 4699080), (144, 4438020), (152, 4204440), (153, 4176960), (160, 3994218), (170, 3759264), (171, 3737280), (180, 3550416), (190, 3363552), (192, 3328515), (204, 3132720), (216, 2958680), (228, 2802960), (229, 2790720), (240, 2662812), (255, 2506176), (270, 2366944), (272, 2349540), (285, 2242368), (288, 2219010), (304, 2102220), (306, 2088480), (320, 1997109), (323, 1978560), (340, 1879632), (342, 1868640), (360, 1775208), (380, 1681776), (408, 1566360), (432, 1479340), (456, 1401480), (458, 1395360), (459, 1392320), (480, 1331406), (510, 1253088), (513, 1245760), (540, 1183472), (544, 1174770), (570, 1121184), (576, 1109505), (608, 1051110), (612, 1044240), (646, 989280), (680, 939816), (684, 934320), (687, 930240), (720, 887604), (760, 840888), (765, 835392), (816, 783180), (855, 747456), (864, 739670), (912, 700740), (916, 697680), (918, 696160), (960, 665703), (969, 659520), (1020, 626544), (1026, 622880), (1080, 591736), (1088, 587385), (1140, 560592), (1145, 558144), (1216, 525555), (1224, 522120), (1292, 494640), (1360, 469908), (1368, 467160), (1374, 465120), (1440, 443802), (1520, 420444), (1530, 417696), (1615, 395712), (1632, 391590), (1710, 373728), (1728, 369835), (1824, 350370), (1832, 348840), (1836, 348080), (1938, 329760), (2040, 313272), (2052, 311440), (2061, 310080), (2160, 295868), (2280, 280296), (2290, 279072), (2295, 278464), (2448, 261060), (2565, 249152), (2584, 247320), (2720, 234954), (2736, 233580), (2748, 232560), (2880, 221901), (2907, 219840), (3040, 210222), (3060, 208848), (3230, 197856), (3264, 195795), (3420, 186864), (3435, 186048), (3648, 175185), (3664, 174420), (3672, 174040), (3876, 164880), (3893, 164160), (4080, 156636), (4104, 155720), (4122, 155040), (4320, 147934), (4351, 146880), (4560, 140148), (4580, 139536), (4590, 139232), (4845, 131904), (4896, 130530), (5130, 124576), (5168, 123660), (5440, 117477), (5472, 116790), (5496, 116280), (5814, 109920), (6080, 105111), (6120, 104424), (6183, 103360), (6460, 98928), (6840, 93432), (6870, 93024), (7328, 87210), (7344, 87020), (7752, 82440), (7786, 82080), (8160, 78318), (8208, 77860), (8244, 77520), (8640, 73967), (8702, 73440), (8721, 73280), (9120, 70074), (9160, 69768), (9180, 69616), (9690, 65952), (9792, 65265), (10260, 62288), (10305, 62016), (10336, 61830), (10944, 58395), (10992, 58140), (11628, 54960), (11679, 54720), (12240, 52212), (12366, 51680), (12920, 49464), (13053, 48960), (13680, 46716), (13740, 46512), (14535, 43968), (14656, 43605), (14688, 43510), (15504, 41220), (15572, 41040), (16320, 39159), (16416, 38930), (16488, 38760), (17404, 36720), (17442, 36640), (18240, 35037), (18320, 34884), (18360, 34808), (19380, 32976), (19465, 32832), (20520, 31144), (20610, 31008), (20672, 30915), (21755, 29376), (21984, 29070), (23256, 27480), (23358, 27360), (24480, 26106), (24732, 25840)]