156819989520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{74311}}^1$

素因数の和:75310

約数の個数: 160

約数和(自身を含む): 540717891840

約数和(自身を除く): 383897902320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 977, 1080, 1954, 2160, 2931, 3908, 4885, 5862, 7816, 8793, 9770, 11724, 14655, 15632, 17586, 19540, 23448, 26379, 29310, 35172, 39080, 43965, 46896, 52758, 58620, 70344, 74311, 78160, 87930, 105516, 117240, 131895, 140688, 148622, 175860, 211032, 222933, 234480, 263790, 297244, 351720, 371555, 422064, 445866, 527580, 594488, 668799, 703440, 743110, 891732, 1055160, 1114665, 1188976, 1337598, 1486220, 1783464, 2006397, 2110320, 2229330, 2675196, 2972440, 3343995, 3566928, 4012794, 4458660, 5350392, 5944880, 6687990, 8025588, 8917320, 10031985, 10700784, 13375980, 16051176, 17834640, 20063970, 26751960, 32102352, 40127940, 53503920, 72601847, 80255880, 145203694, 160511760, 217805541, 290407388, 363009235, 435611082, 580814776, 653416623, 726018470, 871222164, 1089027705, 1161629552, 1306833246, 1452036940, 1742444328, 1960249869, 2178055410, 2613666492, 2904073880, 3267083115, 3484888656, 3920499738, 4356110820, 5227332984, 5808147760, 6534166230, 7840999476, 8712221640, 9801249345, 10454665968, 13068332460, 15681998952, 17424443280, 19602498690, 26136664920, 31363997904, 39204997380, 52273329840, 78409994760, 156819989520]

約数ペア:

[(1, 156819989520), (2, 78409994760), (3, 52273329840), (4, 39204997380), (5, 31363997904), (6, 26136664920), (8, 19602498690), (9, 17424443280), (10, 15681998952), (12, 13068332460), (15, 10454665968), (16, 9801249345), (18, 8712221640), (20, 7840999476), (24, 6534166230), (27, 5808147760), (30, 5227332984), (36, 4356110820), (40, 3920499738), (45, 3484888656), (48, 3267083115), (54, 2904073880), (60, 2613666492), (72, 2178055410), (80, 1960249869), (90, 1742444328), (108, 1452036940), (120, 1306833246), (135, 1161629552), (144, 1089027705), (180, 871222164), (216, 726018470), (240, 653416623), (270, 580814776), (360, 435611082), (432, 363009235), (540, 290407388), (720, 217805541), (977, 160511760), (1080, 145203694), (1954, 80255880), (2160, 72601847), (2931, 53503920), (3908, 40127940), (4885, 32102352), (5862, 26751960), (7816, 20063970), (8793, 17834640), (9770, 16051176), (11724, 13375980), (14655, 10700784), (15632, 10031985), (17586, 8917320), (19540, 8025588), (23448, 6687990), (26379, 5944880), (29310, 5350392), (35172, 4458660), (39080, 4012794), (43965, 3566928), (46896, 3343995), (52758, 2972440), (58620, 2675196), (70344, 2229330), (74311, 2110320), (78160, 2006397), (87930, 1783464), (105516, 1486220), (117240, 1337598), (131895, 1188976), (140688, 1114665), (148622, 1055160), (175860, 891732), (211032, 743110), (222933, 703440), (234480, 668799), (263790, 594488), (297244, 527580), (351720, 445866), (371555, 422064)]