68227370560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{38299}}^1$

素因数の和:38628

約数の個数: 112

約数和(自身を含む): 171605448000

約数和(自身を除く): 103378077440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 293, 304, 320, 380, 586, 608, 760, 1172, 1216, 1465, 1520, 2344, 2930, 3040, 4688, 5567, 5860, 6080, 9376, 11134, 11720, 18752, 22268, 23440, 27835, 38299, 44536, 46880, 55670, 76598, 89072, 93760, 111340, 153196, 178144, 191495, 222680, 306392, 356288, 382990, 445360, 612784, 727681, 765980, 890720, 1225568, 1455362, 1531960, 1781440, 2451136, 2910724, 3063920, 3638405, 5821448, 6127840, 7276810, 11221607, 11642896, 12255680, 14553620, 22443214, 23285792, 29107240, 44886428, 46571584, 56108035, 58214480, 89772856, 112216070, 116428960, 179545712, 213210533, 224432140, 232857920, 359091424, 426421066, 448864280, 718182848, 852842132, 897728560, 1066052665, 1705684264, 1795457120, 2132105330, 3411368528, 3590914240, 4264210660, 6822737056, 8528421320, 13645474112, 17056842640, 34113685280, 68227370560]

約数ペア:

[(1, 68227370560), (2, 34113685280), (4, 17056842640), (5, 13645474112), (8, 8528421320), (10, 6822737056), (16, 4264210660), (19, 3590914240), (20, 3411368528), (32, 2132105330), (38, 1795457120), (40, 1705684264), (64, 1066052665), (76, 897728560), (80, 852842132), (95, 718182848), (152, 448864280), (160, 426421066), (190, 359091424), (293, 232857920), (304, 224432140), (320, 213210533), (380, 179545712), (586, 116428960), (608, 112216070), (760, 89772856), (1172, 58214480), (1216, 56108035), (1465, 46571584), (1520, 44886428), (2344, 29107240), (2930, 23285792), (3040, 22443214), (4688, 14553620), (5567, 12255680), (5860, 11642896), (6080, 11221607), (9376, 7276810), (11134, 6127840), (11720, 5821448), (18752, 3638405), (22268, 3063920), (23440, 2910724), (27835, 2451136), (38299, 1781440), (44536, 1531960), (46880, 1455362), (55670, 1225568), (76598, 890720), (89072, 765980), (93760, 727681), (111340, 612784), (153196, 445360), (178144, 382990), (191495, 356288), (222680, 306392)]