641291040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 384

約数和(自身を含む): 2548627200

約数和(自身を除く): 1907336160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 585, 601, 608, 624, 684, 702, 720, 741, 760, 780, 855, 864, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1202, 1235, 1248, 1368, 1404, 1440, 1482, 1520, 1560, 1710, 1755, 1803, 1824, 1872, 1976, 2052, 2080, 2160, 2223, 2280, 2340, 2404, 2470, 2565, 2736, 2808, 2964, 3005, 3040, 3120, 3420, 3510, 3606, 3705, 3744, 3952, 4104, 4320, 4446, 4560, 4680, 4808, 4940, 5130, 5409, 5472, 5616, 5928, 6010, 6240, 6669, 6840, 7020, 7212, 7410, 7813, 7904, 8208, 8892, 9015, 9120, 9360, 9616, 9880, 10260, 10818, 11115, 11232, 11419, 11856, 12020, 13338, 13680, 14040, 14424, 14820, 15626, 16227, 16416, 17784, 18030, 18720, 19232, 19760, 20520, 21636, 22230, 22838, 23439, 23712, 24040, 26676, 27045, 27360, 28080, 28848, 29640, 31252, 32454, 33345, 34257, 35568, 36060, 39065, 39520, 41040, 43272, 44460, 45676, 46878, 48080, 53352, 54090, 56160, 57095, 57696, 59280, 62504, 64908, 66690, 68514, 70317, 71136, 72120, 78130, 81135, 82080, 86544, 88920, 91352, 93756, 96160, 102771, 106704, 108180, 114190, 117195, 118560, 125008, 129816, 133380, 137028, 140634, 144240, 148447, 156260, 162270, 171285, 173088, 177840, 182704, 187512, 205542, 210951, 213408, 216360, 228380, 234390, 250016, 259632, 266760, 274056, 281268, 288480, 296894, 308313, 312520, 324540, 342570, 351585, 355680, 365408, 375024, 411084, 421902, 432720, 445341, 456760, 468780, 513855, 519264, 533520, 548112, 562536, 593788, 616626, 625040, 649080, 685140, 703170, 742235, 750048, 822168, 843804, 865440, 890682, 913520, 937560, 1027710, 1054755, 1067040, 1096224, 1125072, 1187576, 1233252, 1250080, 1298160, 1336023, 1370280, 1406340, 1484470, 1541565, 1644336, 1687608, 1781364, 1827040, 1875120, 2055420, 2109510, 2226705, 2250144, 2375152, 2466504, 2596320, 2672046, 2740560, 2812680, 2968940, 3083130, 3288672, 3375216, 3562728, 3750240, 4008069, 4110840, 4219020, 4453410, 4750304, 4933008, 5344092, 5481120, 5625360, 5937880, 6166260, 6680115, 6750432, 7125456, 8016138, 8221680, 8438040, 8906820, 9866016, 10688184, 11250720, 11875760, 12332520, 13360230, 14250912, 16032276, 16443360, 16876080, 17813640, 20040345, 21376368, 23751520, 24665040, 26720460, 32064552, 33752160, 35627280, 40080690, 42752736, 49330080, 53440920, 64129104, 71254560, 80161380, 106881840, 128258208, 160322760, 213763680, 320645520, 641291040]

約数ペア:

[(1, 641291040), (2, 320645520), (3, 213763680), (4, 160322760), (5, 128258208), (6, 106881840), (8, 80161380), (9, 71254560), (10, 64129104), (12, 53440920), (13, 49330080), (15, 42752736), (16, 40080690), (18, 35627280), (19, 33752160), (20, 32064552), (24, 26720460), (26, 24665040), (27, 23751520), (30, 21376368), (32, 20040345), (36, 17813640), (38, 16876080), (39, 16443360), (40, 16032276), (45, 14250912), (48, 13360230), (52, 12332520), (54, 11875760), (57, 11250720), (60, 10688184), (65, 9866016), (72, 8906820), (76, 8438040), (78, 8221680), (80, 8016138), (90, 7125456), (95, 6750432), (96, 6680115), (104, 6166260), (108, 5937880), (114, 5625360), (117, 5481120), (120, 5344092), (130, 4933008), (135, 4750304), (144, 4453410), (152, 4219020), (156, 4110840), (160, 4008069), (171, 3750240), (180, 3562728), (190, 3375216), (195, 3288672), (208, 3083130), (216, 2968940), (228, 2812680), (234, 2740560), (240, 2672046), (247, 2596320), (260, 2466504), (270, 2375152), (285, 2250144), (288, 2226705), (304, 2109510), (312, 2055420), (342, 1875120), (351, 1827040), (360, 1781364), (380, 1687608), (390, 1644336), (416, 1541565), (432, 1484470), (456, 1406340), (468, 1370280), (480, 1336023), (494, 1298160), (513, 1250080), (520, 1233252), (540, 1187576), (570, 1125072), (585, 1096224), (601, 1067040), (608, 1054755), (624, 1027710), (684, 937560), (702, 913520), (720, 890682), (741, 865440), (760, 843804), (780, 822168), (855, 750048), (864, 742235), (912, 703170), (936, 685140), (988, 649080), (1026, 625040), (1040, 616626), (1080, 593788), (1140, 562536), (1170, 548112), (1202, 533520), (1235, 519264), (1248, 513855), (1368, 468780), (1404, 456760), (1440, 445341), (1482, 432720), (1520, 421902), (1560, 411084), (1710, 375024), (1755, 365408), (1803, 355680), (1824, 351585), (1872, 342570), (1976, 324540), (2052, 312520), (2080, 308313), (2160, 296894), (2223, 288480), (2280, 281268), (2340, 274056), (2404, 266760), (2470, 259632), (2565, 250016), (2736, 234390), (2808, 228380), (2964, 216360), (3005, 213408), (3040, 210951), (3120, 205542), (3420, 187512), (3510, 182704), (3606, 177840), (3705, 173088), (3744, 171285), (3952, 162270), (4104, 156260), (4320, 148447), (4446, 144240), (4560, 140634), (4680, 137028), (4808, 133380), (4940, 129816), (5130, 125008), (5409, 118560), (5472, 117195), (5616, 114190), (5928, 108180), (6010, 106704), (6240, 102771), (6669, 96160), (6840, 93756), (7020, 91352), (7212, 88920), (7410, 86544), (7813, 82080), (7904, 81135), (8208, 78130), (8892, 72120), (9015, 71136), (9120, 70317), (9360, 68514), (9616, 66690), (9880, 64908), (10260, 62504), (10818, 59280), (11115, 57696), (11232, 57095), (11419, 56160), (11856, 54090), (12020, 53352), (13338, 48080), (13680, 46878), (14040, 45676), (14424, 44460), (14820, 43272), (15626, 41040), (16227, 39520), (16416, 39065), (17784, 36060), (18030, 35568), (18720, 34257), (19232, 33345), (19760, 32454), (20520, 31252), (21636, 29640), (22230, 28848), (22838, 28080), (23439, 27360), (23712, 27045), (24040, 26676)]