15697438960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6329}}^1$

素因数の和:6495

約数の個数: 160

約数和(自身を含む): 43101527040

約数和(自身を除く): 27404088080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 103, 112, 140, 172, 206, 215, 280, 301, 344, 412, 430, 515, 560, 602, 688, 721, 824, 860, 1030, 1204, 1442, 1505, 1648, 1720, 2060, 2408, 2884, 3010, 3440, 3605, 4120, 4429, 4816, 5768, 6020, 6329, 7210, 8240, 8858, 11536, 12040, 12658, 14420, 17716, 22145, 24080, 25316, 28840, 31003, 31645, 35432, 44290, 44303, 50632, 57680, 62006, 63290, 70864, 88580, 88606, 101264, 124012, 126580, 155015, 177160, 177212, 221515, 248024, 253160, 272147, 310030, 354320, 354424, 443030, 496048, 506320, 544294, 620060, 651887, 708848, 886060, 1088588, 1240120, 1303774, 1360735, 1772120, 1905029, 2177176, 2480240, 2607548, 2721470, 3259435, 3544240, 3810058, 4354352, 4563209, 5215096, 5442940, 6518870, 7620116, 9126418, 9525145, 10430192, 10885880, 13037740, 15240232, 18252836, 19050290, 21771760, 22816045, 26075480, 28031141, 30480464, 36505672, 38100580, 45632090, 52150960, 56062282, 73011344, 76201160, 91264180, 112124564, 140155705, 152402320, 182528360, 196217987, 224249128, 280311410, 365056720, 392435974, 448498256, 560622820, 784871948, 981089935, 1121245640, 1569743896, 1962179870, 2242491280, 3139487792, 3924359740, 7848719480, 15697438960]

約数ペア:

[(1, 15697438960), (2, 7848719480), (4, 3924359740), (5, 3139487792), (7, 2242491280), (8, 1962179870), (10, 1569743896), (14, 1121245640), (16, 981089935), (20, 784871948), (28, 560622820), (35, 448498256), (40, 392435974), (43, 365056720), (56, 280311410), (70, 224249128), (80, 196217987), (86, 182528360), (103, 152402320), (112, 140155705), (140, 112124564), (172, 91264180), (206, 76201160), (215, 73011344), (280, 56062282), (301, 52150960), (344, 45632090), (412, 38100580), (430, 36505672), (515, 30480464), (560, 28031141), (602, 26075480), (688, 22816045), (721, 21771760), (824, 19050290), (860, 18252836), (1030, 15240232), (1204, 13037740), (1442, 10885880), (1505, 10430192), (1648, 9525145), (1720, 9126418), (2060, 7620116), (2408, 6518870), (2884, 5442940), (3010, 5215096), (3440, 4563209), (3605, 4354352), (4120, 3810058), (4429, 3544240), (4816, 3259435), (5768, 2721470), (6020, 2607548), (6329, 2480240), (7210, 2177176), (8240, 1905029), (8858, 1772120), (11536, 1360735), (12040, 1303774), (12658, 1240120), (14420, 1088588), (17716, 886060), (22145, 708848), (24080, 651887), (25316, 620060), (28840, 544294), (31003, 506320), (31645, 496048), (35432, 443030), (44290, 354424), (44303, 354320), (50632, 310030), (57680, 272147), (62006, 253160), (63290, 248024), (70864, 221515), (88580, 177212), (88606, 177160), (101264, 155015), (124012, 126580)]