15691988480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2141}}^1$

素因数の和:2580

約数の個数: 160

約数和(自身を含む): 43124114880

約数和(自身を除く): 27432126400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 409, 448, 512, 560, 640, 818, 896, 1120, 1280, 1636, 1792, 2045, 2141, 2240, 2560, 2863, 3272, 3584, 4090, 4282, 4480, 5726, 6544, 8180, 8564, 8960, 10705, 11452, 13088, 14315, 14987, 16360, 17128, 17920, 21410, 22904, 26176, 28630, 29974, 32720, 34256, 42820, 45808, 52352, 57260, 59948, 65440, 68512, 74935, 85640, 91616, 104704, 114520, 119896, 130880, 137024, 149870, 171280, 183232, 209408, 229040, 239792, 261760, 274048, 299740, 342560, 366464, 458080, 479584, 523520, 548096, 599480, 685120, 732928, 875669, 916160, 959168, 1047040, 1096192, 1198960, 1370240, 1465856, 1751338, 1832320, 1918336, 2397920, 2740480, 3502676, 3664640, 3836672, 4378345, 4795840, 5480960, 6129683, 7005352, 7329280, 7673344, 8756690, 9591680, 12259366, 14010704, 17513380, 19183360, 24518732, 28021408, 30648415, 35026760, 38366720, 49037464, 56042816, 61296830, 70053520, 98074928, 112085632, 122593660, 140107040, 196149856, 224171264, 245187320, 280214080, 392299712, 448342528, 490374640, 560428160, 784599424, 980749280, 1120856320, 1569198848, 1961498560, 2241712640, 3138397696, 3922997120, 7845994240, 15691988480]

約数ペア:

[(1, 15691988480), (2, 7845994240), (4, 3922997120), (5, 3138397696), (7, 2241712640), (8, 1961498560), (10, 1569198848), (14, 1120856320), (16, 980749280), (20, 784599424), (28, 560428160), (32, 490374640), (35, 448342528), (40, 392299712), (56, 280214080), (64, 245187320), (70, 224171264), (80, 196149856), (112, 140107040), (128, 122593660), (140, 112085632), (160, 98074928), (224, 70053520), (256, 61296830), (280, 56042816), (320, 49037464), (409, 38366720), (448, 35026760), (512, 30648415), (560, 28021408), (640, 24518732), (818, 19183360), (896, 17513380), (1120, 14010704), (1280, 12259366), (1636, 9591680), (1792, 8756690), (2045, 7673344), (2141, 7329280), (2240, 7005352), (2560, 6129683), (2863, 5480960), (3272, 4795840), (3584, 4378345), (4090, 3836672), (4282, 3664640), (4480, 3502676), (5726, 2740480), (6544, 2397920), (8180, 1918336), (8564, 1832320), (8960, 1751338), (10705, 1465856), (11452, 1370240), (13088, 1198960), (14315, 1096192), (14987, 1047040), (16360, 959168), (17128, 916160), (17920, 875669), (21410, 732928), (22904, 685120), (26176, 599480), (28630, 548096), (29974, 523520), (32720, 479584), (34256, 458080), (42820, 366464), (45808, 342560), (52352, 299740), (57260, 274048), (59948, 261760), (65440, 239792), (68512, 229040), (74935, 209408), (85640, 183232), (91616, 171280), (104704, 149870), (114520, 137024), (119896, 130880)]