64964123280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{138599}}^1$

素因数の和:138659

約数の個数: 320

約数和(自身を含む): 263983104000

約数和(自身を除く): 199018980720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 11160, 11718, 13020, 13392, 15120, 15624, 16740, 17360, 19530, 22320, 23436, 26040, 29295, 31248, 33480, 39060, 46872, 52080, 58590, 66960, 78120, 93744, 117180, 138599, 156240, 234360, 277198, 415797, 468720, 554396, 692995, 831594, 970193, 1108792, 1247391, 1385990, 1663188, 1940386, 2078985, 2217584, 2494782, 2771980, 2910579, 3326376, 3742173, 3880772, 4157970, 4296569, 4850965, 4989564, 5543960, 5821158, 6236955, 6652752, 7484346, 7761544, 8315940, 8593138, 8731737, 9701930, 9979128, 11087920, 11642316, 12473910, 12889707, 14552895, 14968692, 15523088, 16631880, 17186276, 17463474, 18710865, 19403860, 19958256, 21482845, 23284632, 24947820, 25779414, 26195211, 29105790, 29937384, 30075983, 33263760, 34372552, 34926948, 37421730, 38669121, 38807720, 42965690, 43658685, 46569264, 49895640, 51558828, 52390422, 58211580, 59874768, 60151966, 64448535, 68745104, 69853896, 74843460, 77338242, 77615440, 85931380, 87317370, 90227949, 99791280, 103117656, 104780844, 116007363, 116423160, 120303932, 128897070, 130976055, 139707792, 149686920, 150379915, 154676484, 171862760, 174634740, 180455898, 193345605, 206235312, 209561688, 232014726, 232846320, 240607864, 257794140, 261952110, 270683847, 299373840, 300759830, 309352968, 343725520, 349269480, 360911796, 386691210, 419123376, 451139745, 464029452, 481215728, 515588280, 523904220, 541367694, 580036815, 601519660, 618705936, 698538960, 721823592, 773382420, 812051541, 902279490, 928058904, 1031176560, 1047808440, 1082735388, 1160073630, 1203039320, 1353419235, 1443647184, 1546764840, 1624103082, 1804558980, 1856117808, 2095616880, 2165470776, 2320147260, 2406078640, 2706838470, 3093529680, 3248206164, 3609117960, 4060257705, 4330941552, 4640294520, 5413676940, 6496412328, 7218235920, 8120515410, 9280589040, 10827353880, 12992824656, 16241030820, 21654707760, 32482061640, 64964123280]

約数ペア:

[(1, 64964123280), (2, 32482061640), (3, 21654707760), (4, 16241030820), (5, 12992824656), (6, 10827353880), (7, 9280589040), (8, 8120515410), (9, 7218235920), (10, 6496412328), (12, 5413676940), (14, 4640294520), (15, 4330941552), (16, 4060257705), (18, 3609117960), (20, 3248206164), (21, 3093529680), (24, 2706838470), (27, 2406078640), (28, 2320147260), (30, 2165470776), (31, 2095616880), (35, 1856117808), (36, 1804558980), (40, 1624103082), (42, 1546764840), (45, 1443647184), (48, 1353419235), (54, 1203039320), (56, 1160073630), (60, 1082735388), (62, 1047808440), (63, 1031176560), (70, 928058904), (72, 902279490), (80, 812051541), (84, 773382420), (90, 721823592), (93, 698538960), (105, 618705936), (108, 601519660), (112, 580036815), (120, 541367694), (124, 523904220), (126, 515588280), (135, 481215728), (140, 464029452), (144, 451139745), (155, 419123376), (168, 386691210), (180, 360911796), (186, 349269480), (189, 343725520), (210, 309352968), (216, 300759830), (217, 299373840), (240, 270683847), (248, 261952110), (252, 257794140), (270, 240607864), (279, 232846320), (280, 232014726), (310, 209561688), (315, 206235312), (336, 193345605), (360, 180455898), (372, 174634740), (378, 171862760), (420, 154676484), (432, 150379915), (434, 149686920), (465, 139707792), (496, 130976055), (504, 128897070), (540, 120303932), (558, 116423160), (560, 116007363), (620, 104780844), (630, 103117656), (651, 99791280), (720, 90227949), (744, 87317370), (756, 85931380), (837, 77615440), (840, 77338242), (868, 74843460), (930, 69853896), (945, 68745104), (1008, 64448535), (1080, 60151966), (1085, 59874768), (1116, 58211580), (1240, 52390422), (1260, 51558828), (1302, 49895640), (1395, 46569264), (1488, 43658685), (1512, 42965690), (1674, 38807720), (1680, 38669121), (1736, 37421730), (1860, 34926948), (1890, 34372552), (1953, 33263760), (2160, 30075983), (2170, 29937384), (2232, 29105790), (2480, 26195211), (2520, 25779414), (2604, 24947820), (2790, 23284632), (3024, 21482845), (3255, 19958256), (3348, 19403860), (3472, 18710865), (3720, 17463474), (3780, 17186276), (3906, 16631880), (4185, 15523088), (4340, 14968692), (4464, 14552895), (5040, 12889707), (5208, 12473910), (5580, 11642316), (5859, 11087920), (6510, 9979128), (6696, 9701930), (7440, 8731737), (7560, 8593138), (7812, 8315940), (8370, 7761544), (8680, 7484346), (9765, 6652752), (10416, 6236955), (11160, 5821158), (11718, 5543960), (13020, 4989564), (13392, 4850965), (15120, 4296569), (15624, 4157970), (16740, 3880772), (17360, 3742173), (19530, 3326376), (22320, 2910579), (23436, 2771980), (26040, 2494782), (29295, 2217584), (31248, 2078985), (33480, 1940386), (39060, 1663188), (46872, 1385990), (52080, 1247391), (58590, 1108792), (66960, 970193), (78120, 831594), (93744, 692995), (117180, 554396), (138599, 468720), (156240, 415797), (234360, 277198)]