631566720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 384

約数和(自身を含む): 2352430080

約数和(自身を除く): 1720863360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 131, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 262, 270, 279, 288, 310, 320, 324, 360, 372, 384, 393, 405, 432, 465, 480, 486, 496, 524, 540, 558, 576, 620, 640, 648, 655, 720, 744, 786, 810, 837, 864, 930, 960, 972, 992, 1048, 1080, 1116, 1152, 1179, 1215, 1240, 1296, 1310, 1395, 1440, 1488, 1572, 1620, 1674, 1728, 1860, 1920, 1944, 1965, 1984, 2096, 2160, 2232, 2358, 2430, 2480, 2511, 2592, 2620, 2790, 2880, 2976, 3144, 3240, 3348, 3456, 3537, 3720, 3888, 3930, 3968, 4061, 4185, 4192, 4320, 4464, 4716, 4860, 4960, 5022, 5184, 5240, 5580, 5760, 5895, 5952, 6288, 6480, 6696, 7074, 7440, 7533, 7776, 7860, 8122, 8370, 8384, 8640, 8928, 9432, 9720, 9920, 10044, 10368, 10480, 10611, 11160, 11790, 11904, 12183, 12555, 12576, 12960, 13392, 14148, 14880, 15066, 15552, 15720, 16244, 16740, 16768, 17280, 17685, 17856, 18864, 19440, 19840, 20088, 20305, 20960, 21222, 22320, 23580, 24366, 25110, 25152, 25920, 26784, 28296, 29760, 30132, 31104, 31440, 31833, 32488, 33480, 35370, 35712, 36549, 37665, 37728, 38880, 40176, 40610, 41920, 42444, 44640, 47160, 48732, 50220, 50304, 51840, 53055, 53568, 56592, 59520, 60264, 60915, 62880, 63666, 64976, 66960, 70740, 73098, 75330, 75456, 77760, 80352, 81220, 83840, 84888, 89280, 94320, 97464, 100440, 106110, 107136, 109647, 113184, 120528, 121830, 125760, 127332, 129952, 133920, 141480, 146196, 150660, 150912, 155520, 159165, 160704, 162440, 169776, 178560, 182745, 188640, 194928, 200880, 212220, 219294, 226368, 241056, 243660, 251520, 254664, 259904, 267840, 282960, 292392, 301320, 318330, 321408, 324880, 328941, 339552, 365490, 377280, 389856, 401760, 424440, 438588, 452736, 482112, 487320, 509328, 519808, 535680, 548235, 565920, 584784, 602640, 636660, 649760, 657882, 679104, 730980, 754560, 779712, 803520, 848880, 877176, 964224, 974640, 986823, 1018656, 1096470, 1131840, 1169568, 1205280, 1273320, 1299520, 1315764, 1358208, 1461960, 1559424, 1607040, 1644705, 1697760, 1754352, 1949280, 1973646, 2037312, 2192940, 2263680, 2339136, 2410560, 2546640, 2599040, 2631528, 2923920, 3289410, 3395520, 3508704, 3898560, 3947292, 4074624, 4385880, 4678272, 4821120, 4934115, 5093280, 5263056, 5847840, 6578820, 6791040, 7017408, 7797120, 7894584, 8771760, 9868230, 10186560, 10526112, 11695680, 13157640, 14034816, 15789168, 17543520, 19736460, 20373120, 21052224, 23391360, 26315280, 31578336, 35087040, 39472920, 42104448, 52630560, 63156672, 70174080, 78945840, 105261120, 126313344, 157891680, 210522240, 315783360, 631566720]

約数ペア:

[(1, 631566720), (2, 315783360), (3, 210522240), (4, 157891680), (5, 126313344), (6, 105261120), (8, 78945840), (9, 70174080), (10, 63156672), (12, 52630560), (15, 42104448), (16, 39472920), (18, 35087040), (20, 31578336), (24, 26315280), (27, 23391360), (30, 21052224), (31, 20373120), (32, 19736460), (36, 17543520), (40, 15789168), (45, 14034816), (48, 13157640), (54, 11695680), (60, 10526112), (62, 10186560), (64, 9868230), (72, 8771760), (80, 7894584), (81, 7797120), (90, 7017408), (93, 6791040), (96, 6578820), (108, 5847840), (120, 5263056), (124, 5093280), (128, 4934115), (131, 4821120), (135, 4678272), (144, 4385880), (155, 4074624), (160, 3947292), (162, 3898560), (180, 3508704), (186, 3395520), (192, 3289410), (216, 2923920), (240, 2631528), (243, 2599040), (248, 2546640), (262, 2410560), (270, 2339136), (279, 2263680), (288, 2192940), (310, 2037312), (320, 1973646), (324, 1949280), (360, 1754352), (372, 1697760), (384, 1644705), (393, 1607040), (405, 1559424), (432, 1461960), (465, 1358208), (480, 1315764), (486, 1299520), (496, 1273320), (524, 1205280), (540, 1169568), (558, 1131840), (576, 1096470), (620, 1018656), (640, 986823), (648, 974640), (655, 964224), (720, 877176), (744, 848880), (786, 803520), (810, 779712), (837, 754560), (864, 730980), (930, 679104), (960, 657882), (972, 649760), (992, 636660), (1048, 602640), (1080, 584784), (1116, 565920), (1152, 548235), (1179, 535680), (1215, 519808), (1240, 509328), (1296, 487320), (1310, 482112), (1395, 452736), (1440, 438588), (1488, 424440), (1572, 401760), (1620, 389856), (1674, 377280), (1728, 365490), (1860, 339552), (1920, 328941), (1944, 324880), (1965, 321408), (1984, 318330), (2096, 301320), (2160, 292392), (2232, 282960), (2358, 267840), (2430, 259904), (2480, 254664), (2511, 251520), (2592, 243660), (2620, 241056), (2790, 226368), (2880, 219294), (2976, 212220), (3144, 200880), (3240, 194928), (3348, 188640), (3456, 182745), (3537, 178560), (3720, 169776), (3888, 162440), (3930, 160704), (3968, 159165), (4061, 155520), (4185, 150912), (4192, 150660), (4320, 146196), (4464, 141480), (4716, 133920), (4860, 129952), (4960, 127332), (5022, 125760), (5184, 121830), (5240, 120528), (5580, 113184), (5760, 109647), (5895, 107136), (5952, 106110), (6288, 100440), (6480, 97464), (6696, 94320), (7074, 89280), (7440, 84888), (7533, 83840), (7776, 81220), (7860, 80352), (8122, 77760), (8370, 75456), (8384, 75330), (8640, 73098), (8928, 70740), (9432, 66960), (9720, 64976), (9920, 63666), (10044, 62880), (10368, 60915), (10480, 60264), (10611, 59520), (11160, 56592), (11790, 53568), (11904, 53055), (12183, 51840), (12555, 50304), (12576, 50220), (12960, 48732), (13392, 47160), (14148, 44640), (14880, 42444), (15066, 41920), (15552, 40610), (15720, 40176), (16244, 38880), (16740, 37728), (16768, 37665), (17280, 36549), (17685, 35712), (17856, 35370), (18864, 33480), (19440, 32488), (19840, 31833), (20088, 31440), (20305, 31104), (20960, 30132), (21222, 29760), (22320, 28296), (23580, 26784), (24366, 25920), (25110, 25152)]