16156917280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12577}}^1$

素因数の和:12667

約数の個数: 192

約数和(自身を含む): 46251620352

約数和(自身を除く): 30094703072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 4144, 4340, 4588, 4960, 5180, 5735, 5920, 6944, 8029, 8288, 8680, 9176, 10360, 11470, 12577, 16058, 17360, 18352, 20720, 22940, 25154, 32116, 34720, 36704, 40145, 41440, 45880, 50308, 62885, 64232, 80290, 88039, 91760, 100616, 125770, 128464, 160580, 176078, 183520, 201232, 251540, 256928, 321160, 352156, 389887, 402464, 440195, 465349, 503080, 642320, 704312, 779774, 880390, 930698, 1006160, 1284640, 1408624, 1559548, 1760780, 1861396, 1949435, 2012320, 2326745, 2729209, 2817248, 3119096, 3257443, 3521560, 3722792, 3898870, 4653490, 5458418, 6238192, 6514886, 7043120, 7445584, 7797740, 9306980, 10916836, 12476384, 13029772, 13646045, 14086240, 14425819, 14891168, 15595480, 16287215, 18613960, 21833672, 26059544, 27292090, 28851638, 31190960, 32574430, 37227920, 43667344, 52119088, 54584180, 57703276, 62381920, 65148860, 72129095, 74455840, 87334688, 100980733, 104238176, 109168360, 115406552, 130297720, 144258190, 201961466, 218336720, 230813104, 260595440, 288516380, 403922932, 436673440, 461626208, 504903665, 521190880, 577032760, 807845864, 1009807330, 1154065520, 1615691728, 2019614660, 2308131040, 3231383456, 4039229320, 8078458640, 16156917280]

約数ペア:

[(1, 16156917280), (2, 8078458640), (4, 4039229320), (5, 3231383456), (7, 2308131040), (8, 2019614660), (10, 1615691728), (14, 1154065520), (16, 1009807330), (20, 807845864), (28, 577032760), (31, 521190880), (32, 504903665), (35, 461626208), (37, 436673440), (40, 403922932), (56, 288516380), (62, 260595440), (70, 230813104), (74, 218336720), (80, 201961466), (112, 144258190), (124, 130297720), (140, 115406552), (148, 109168360), (155, 104238176), (160, 100980733), (185, 87334688), (217, 74455840), (224, 72129095), (248, 65148860), (259, 62381920), (280, 57703276), (296, 54584180), (310, 52119088), (370, 43667344), (434, 37227920), (496, 32574430), (518, 31190960), (560, 28851638), (592, 27292090), (620, 26059544), (740, 21833672), (868, 18613960), (992, 16287215), (1036, 15595480), (1085, 14891168), (1120, 14425819), (1147, 14086240), (1184, 13646045), (1240, 13029772), (1295, 12476384), (1480, 10916836), (1736, 9306980), (2072, 7797740), (2170, 7445584), (2294, 7043120), (2480, 6514886), (2590, 6238192), (2960, 5458418), (3472, 4653490), (4144, 3898870), (4340, 3722792), (4588, 3521560), (4960, 3257443), (5180, 3119096), (5735, 2817248), (5920, 2729209), (6944, 2326745), (8029, 2012320), (8288, 1949435), (8680, 1861396), (9176, 1760780), (10360, 1559548), (11470, 1408624), (12577, 1284640), (16058, 1006160), (17360, 930698), (18352, 880390), (20720, 779774), (22940, 704312), (25154, 642320), (32116, 503080), (34720, 465349), (36704, 440195), (40145, 402464), (41440, 389887), (45880, 352156), (50308, 321160), (62885, 256928), (64232, 251540), (80290, 201232), (88039, 183520), (91760, 176078), (100616, 160580), (125770, 128464)]