15697301991520

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{701}}^1\times {\mathrm{3229}}^1$

素因数の和:4521

約数の個数: 192

約数和(自身を含む): 37643826729600

約数和(自身を除く): 21946524738080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 487, 701, 712, 890, 974, 1402, 1424, 1780, 1948, 2435, 2804, 2848, 3229, 3505, 3560, 3896, 4870, 5608, 6458, 7010, 7120, 7792, 9740, 11216, 12916, 14020, 14240, 15584, 16145, 19480, 22432, 25832, 28040, 32290, 38960, 43343, 51664, 56080, 62389, 64580, 77920, 86686, 103328, 112160, 124778, 129160, 173372, 216715, 249556, 258320, 287381, 311945, 341387, 346744, 433430, 499112, 516640, 574762, 623890, 682774, 693488, 866860, 998224, 1149524, 1247780, 1365548, 1386976, 1436905, 1572523, 1706935, 1733720, 1996448, 2263529, 2299048, 2495560, 2731096, 2873810, 3145046, 3413870, 3467440, 4527058, 4598096, 4991120, 5462192, 5747620, 6290092, 6827740, 6934880, 7862615, 9054116, 9196192, 9982240, 10924384, 11317645, 11495240, 12580184, 13655480, 15725230, 18108232, 22635290, 22990480, 25160368, 27310960, 30383443, 31450460, 36216464, 45270580, 45980960, 50320736, 54621920, 60766886, 62900920, 72432928, 90541160, 121533772, 125801840, 139954547, 151917215, 181082320, 201454081, 243067544, 251603680, 279909094, 303834430, 362164640, 402908162, 486135088, 559818188, 607668860, 699772735, 805816324, 972270176, 1007270405, 1102338623, 1119636376, 1215337720, 1399545470, 1611632648, 2014540810, 2204677246, 2239272752, 2430675440, 2799090940, 3223265296, 4029081620, 4409354492, 4478545504, 4861350880, 5511693115, 5598181880, 6446530592, 8058163240, 8818708984, 11023386230, 11196363760, 16116326480, 17637417968, 22046772460, 22392727520, 32232652960, 35274835936, 44093544920, 88187089840, 98108137447, 176374179680, 196216274894, 392432549788, 490540687235, 784865099576, 981081374470, 1569730199152, 1962162748940, 3139460398304, 3924325497880, 7848650995760, 15697301991520]

約数ペア:

[(1, 15697301991520), (2, 7848650995760), (4, 3924325497880), (5, 3139460398304), (8, 1962162748940), (10, 1569730199152), (16, 981081374470), (20, 784865099576), (32, 490540687235), (40, 392432549788), (80, 196216274894), (89, 176374179680), (160, 98108137447), (178, 88187089840), (356, 44093544920), (445, 35274835936), (487, 32232652960), (701, 22392727520), (712, 22046772460), (890, 17637417968), (974, 16116326480), (1402, 11196363760), (1424, 11023386230), (1780, 8818708984), (1948, 8058163240), (2435, 6446530592), (2804, 5598181880), (2848, 5511693115), (3229, 4861350880), (3505, 4478545504), (3560, 4409354492), (3896, 4029081620), (4870, 3223265296), (5608, 2799090940), (6458, 2430675440), (7010, 2239272752), (7120, 2204677246), (7792, 2014540810), (9740, 1611632648), (11216, 1399545470), (12916, 1215337720), (14020, 1119636376), (14240, 1102338623), (15584, 1007270405), (16145, 972270176), (19480, 805816324), (22432, 699772735), (25832, 607668860), (28040, 559818188), (32290, 486135088), (38960, 402908162), (43343, 362164640), (51664, 303834430), (56080, 279909094), (62389, 251603680), (64580, 243067544), (77920, 201454081), (86686, 181082320), (103328, 151917215), (112160, 139954547), (124778, 125801840), (129160, 121533772), (173372, 90541160), (216715, 72432928), (249556, 62900920), (258320, 60766886), (287381, 54621920), (311945, 50320736), (341387, 45980960), (346744, 45270580), (433430, 36216464), (499112, 31450460), (516640, 30383443), (574762, 27310960), (623890, 25160368), (682774, 22990480), (693488, 22635290), (866860, 18108232), (998224, 15725230), (1149524, 13655480), (1247780, 12580184), (1365548, 11495240), (1386976, 11317645), (1436905, 10924384), (1572523, 9982240), (1706935, 9196192), (1733720, 9054116), (1996448, 7862615), (2263529, 6934880), (2299048, 6827740), (2495560, 6290092), (2731096, 5747620), (2873810, 5462192), (3145046, 4991120), (3413870, 4598096), (3467440, 4527058)]