19549859840

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 416

約数和(自身を含む): 57069121536

約数和(自身を除く): 37519261696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 83, 106, 112, 124, 128, 140, 155, 160, 166, 212, 217, 224, 248, 256, 265, 280, 310, 320, 332, 371, 415, 424, 434, 448, 496, 512, 530, 560, 581, 620, 640, 664, 742, 830, 848, 868, 896, 992, 1024, 1060, 1085, 1120, 1162, 1240, 1280, 1328, 1484, 1643, 1660, 1696, 1736, 1792, 1855, 1984, 2048, 2120, 2170, 2240, 2324, 2480, 2560, 2573, 2656, 2905, 2968, 3286, 3320, 3392, 3472, 3584, 3710, 3968, 4096, 4240, 4340, 4399, 4480, 4648, 4960, 5120, 5146, 5312, 5810, 5936, 6572, 6640, 6784, 6944, 7168, 7420, 7936, 8215, 8480, 8680, 8798, 8960, 9296, 9920, 10240, 10292, 10624, 11501, 11620, 11872, 12865, 13144, 13280, 13568, 13888, 14336, 14840, 15872, 16430, 16960, 17360, 17596, 17920, 18011, 18592, 19840, 20480, 20584, 21248, 21995, 23002, 23240, 23744, 25730, 26288, 26560, 27136, 27776, 28672, 29680, 30793, 31744, 32860, 33920, 34720, 35192, 35840, 36022, 37184, 39680, 41168, 42496, 43990, 46004, 46480, 47488, 51460, 52576, 53120, 54272, 55552, 57505, 59360, 61586, 63488, 65720, 67840, 69440, 70384, 71680, 72044, 74368, 79360, 82336, 84992, 87980, 90055, 92008, 92960, 94976, 102920, 105152, 106240, 108544, 111104, 115010, 118720, 123172, 126976, 131440, 135680, 136369, 138880, 140768, 143360, 144088, 148736, 153965, 158720, 164672, 169984, 175960, 180110, 184016, 185920, 189952, 205840, 210304, 212480, 217088, 222208, 230020, 237440, 246344, 262880, 271360, 272738, 277760, 281536, 288176, 297472, 307930, 317440, 329344, 339968, 351920, 360220, 368032, 371840, 379904, 411680, 420608, 424960, 444416, 460040, 474880, 492688, 525760, 542720, 545476, 555520, 563072, 576352, 594944, 615860, 634880, 658688, 681845, 703840, 720440, 736064, 743680, 759808, 823360, 841216, 849920, 888832, 920080, 949760, 954583, 985376, 1051520, 1085440, 1090952, 1111040, 1126144, 1152704, 1189888, 1231720, 1317376, 1363690, 1407680, 1440880, 1472128, 1487360, 1519616, 1646720, 1682432, 1699840, 1840160, 1899520, 1909166, 1970752, 2103040, 2181904, 2222080, 2252288, 2305408, 2379776, 2463440, 2634752, 2727380, 2815360, 2881760, 2944256, 2974720, 3293440, 3364864, 3680320, 3799040, 3818332, 3941504, 4206080, 4363808, 4444160, 4504576, 4610816, 4772915, 4926880, 5269504, 5454760, 5630720, 5763520, 5888512, 5949440, 6586880, 6729728, 7360640, 7598080, 7636664, 7883008, 8412160, 8727616, 9009152, 9221632, 9545830, 9853760, 10539008, 10909520, 11261440, 11527040, 11777024, 11898880, 13173760, 14721280, 15273328, 15766016, 16824320, 17455232, 18018304, 18443264, 19091660, 19707520, 21819040, 22522880, 23054080, 23554048, 26347520, 29442560, 30546656, 31532032, 33648640, 34910464, 36886528, 38183320, 39415040, 43638080, 45045760, 46108160, 47108096, 52695040, 58885120, 61093312, 63064064, 69820928, 73773056, 76366640, 78830080, 87276160, 90091520, 92216320, 117770240, 122186624, 126128128, 139641856, 152733280, 157660160, 174552320, 184432640, 235540480, 244373248, 279283712, 305466560, 315320320, 349104640, 368865280, 488746496, 558567424, 610933120, 630640640, 698209280, 977492992, 1221866240, 1396418560, 1954985984, 2443732480, 2792837120, 3909971968, 4887464960, 9774929920, 19549859840]

約数ペア:

[(1, 19549859840), (2, 9774929920), (4, 4887464960), (5, 3909971968), (7, 2792837120), (8, 2443732480), (10, 1954985984), (14, 1396418560), (16, 1221866240), (20, 977492992), (28, 698209280), (31, 630640640), (32, 610933120), (35, 558567424), (40, 488746496), (53, 368865280), (56, 349104640), (62, 315320320), (64, 305466560), (70, 279283712), (80, 244373248), (83, 235540480), (106, 184432640), (112, 174552320), (124, 157660160), (128, 152733280), (140, 139641856), (155, 126128128), (160, 122186624), (166, 117770240), (212, 92216320), (217, 90091520), (224, 87276160), (248, 78830080), (256, 76366640), (265, 73773056), (280, 69820928), (310, 63064064), (320, 61093312), (332, 58885120), (371, 52695040), (415, 47108096), (424, 46108160), (434, 45045760), (448, 43638080), (496, 39415040), (512, 38183320), (530, 36886528), (560, 34910464), (581, 33648640), (620, 31532032), (640, 30546656), (664, 29442560), (742, 26347520), (830, 23554048), (848, 23054080), (868, 22522880), (896, 21819040), (992, 19707520), (1024, 19091660), (1060, 18443264), (1085, 18018304), (1120, 17455232), (1162, 16824320), (1240, 15766016), (1280, 15273328), (1328, 14721280), (1484, 13173760), (1643, 11898880), (1660, 11777024), (1696, 11527040), (1736, 11261440), (1792, 10909520), (1855, 10539008), (1984, 9853760), (2048, 9545830), (2120, 9221632), (2170, 9009152), (2240, 8727616), (2324, 8412160), (2480, 7883008), (2560, 7636664), (2573, 7598080), (2656, 7360640), (2905, 6729728), (2968, 6586880), (3286, 5949440), (3320, 5888512), (3392, 5763520), (3472, 5630720), (3584, 5454760), (3710, 5269504), (3968, 4926880), (4096, 4772915), (4240, 4610816), (4340, 4504576), (4399, 4444160), (4480, 4363808), (4648, 4206080), (4960, 3941504), (5120, 3818332), (5146, 3799040), (5312, 3680320), (5810, 3364864), (5936, 3293440), (6572, 2974720), (6640, 2944256), (6784, 2881760), (6944, 2815360), (7168, 2727380), (7420, 2634752), (7936, 2463440), (8215, 2379776), (8480, 2305408), (8680, 2252288), (8798, 2222080), (8960, 2181904), (9296, 2103040), (9920, 1970752), (10240, 1909166), (10292, 1899520), (10624, 1840160), (11501, 1699840), (11620, 1682432), (11872, 1646720), (12865, 1519616), (13144, 1487360), (13280, 1472128), (13568, 1440880), (13888, 1407680), (14336, 1363690), (14840, 1317376), (15872, 1231720), (16430, 1189888), (16960, 1152704), (17360, 1126144), (17596, 1111040), (17920, 1090952), (18011, 1085440), (18592, 1051520), (19840, 985376), (20480, 954583), (20584, 949760), (21248, 920080), (21995, 888832), (23002, 849920), (23240, 841216), (23744, 823360), (25730, 759808), (26288, 743680), (26560, 736064), (27136, 720440), (27776, 703840), (28672, 681845), (29680, 658688), (30793, 634880), (31744, 615860), (32860, 594944), (33920, 576352), (34720, 563072), (35192, 555520), (35840, 545476), (36022, 542720), (37184, 525760), (39680, 492688), (41168, 474880), (42496, 460040), (43990, 444416), (46004, 424960), (46480, 420608), (47488, 411680), (51460, 379904), (52576, 371840), (53120, 368032), (54272, 360220), (55552, 351920), (57505, 339968), (59360, 329344), (61586, 317440), (63488, 307930), (65720, 297472), (67840, 288176), (69440, 281536), (70384, 277760), (71680, 272738), (72044, 271360), (74368, 262880), (79360, 246344), (82336, 237440), (84992, 230020), (87980, 222208), (90055, 217088), (92008, 212480), (92960, 210304), (94976, 205840), (102920, 189952), (105152, 185920), (106240, 184016), (108544, 180110), (111104, 175960), (115010, 169984), (118720, 164672), (123172, 158720), (126976, 153965), (131440, 148736), (135680, 144088), (136369, 143360), (138880, 140768)]