245011034560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{24923}}^1$

素因数の和:25962

約数の個数: 112

約数和(自身を含む): 602884841472

約数和(自身を除く): 357873806912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 991, 992, 1240, 1982, 1984, 2480, 3964, 4955, 4960, 7928, 9910, 9920, 15856, 19820, 24923, 30721, 31712, 39640, 49846, 61442, 63424, 79280, 99692, 122884, 124615, 153605, 158560, 199384, 245768, 249230, 307210, 317120, 398768, 491536, 498460, 614420, 772613, 797536, 983072, 996920, 1228840, 1545226, 1595072, 1966144, 1993840, 2457680, 3090452, 3863065, 3987680, 4915360, 6180904, 7726130, 7975360, 9830720, 12361808, 15452260, 24698693, 24723616, 30904520, 49397386, 49447232, 61809040, 98794772, 123493465, 123618080, 197589544, 246986930, 247236160, 395179088, 493973860, 765659483, 790358176, 987947720, 1531318966, 1580716352, 1975895440, 3062637932, 3828297415, 3951790880, 6125275864, 7656594830, 7903581760, 12250551728, 15313189660, 24501103456, 30626379320, 49002206912, 61252758640, 122505517280, 245011034560]

約数ペア:

[(1, 245011034560), (2, 122505517280), (4, 61252758640), (5, 49002206912), (8, 30626379320), (10, 24501103456), (16, 15313189660), (20, 12250551728), (31, 7903581760), (32, 7656594830), (40, 6125275864), (62, 3951790880), (64, 3828297415), (80, 3062637932), (124, 1975895440), (155, 1580716352), (160, 1531318966), (248, 987947720), (310, 790358176), (320, 765659483), (496, 493973860), (620, 395179088), (991, 247236160), (992, 246986930), (1240, 197589544), (1982, 123618080), (1984, 123493465), (2480, 98794772), (3964, 61809040), (4955, 49447232), (4960, 49397386), (7928, 30904520), (9910, 24723616), (9920, 24698693), (15856, 15452260), (19820, 12361808), (24923, 9830720), (30721, 7975360), (31712, 7726130), (39640, 6180904), (49846, 4915360), (61442, 3987680), (63424, 3863065), (79280, 3090452), (99692, 2457680), (122884, 1993840), (124615, 1966144), (153605, 1595072), (158560, 1545226), (199384, 1228840), (245768, 996920), (249230, 983072), (307210, 797536), (317120, 772613), (398768, 614420), (491536, 498460)]