678881552760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1\times {\mathrm{37159}}^1$

素因数の和:39866

約数の個数: 192

約数和(自身を含む): 2323421568000

約数和(自身を除く): 1644540015240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2671, 3420, 5342, 6840, 8013, 10684, 13355, 16026, 21368, 24039, 26710, 32052, 37159, 40065, 48078, 50749, 53420, 64104, 74318, 80130, 96156, 101498, 106840, 111477, 120195, 148636, 152247, 160260, 185795, 192312, 202996, 222954, 240390, 253745, 297272, 304494, 320520, 334431, 371590, 405992, 445908, 456741, 480780, 507490, 557385, 608988, 668862, 706021, 743180, 761235, 891816, 913482, 961560, 1014980, 1114770, 1217976, 1337724, 1412042, 1486360, 1522470, 1672155, 1826964, 2029960, 2118063, 2229540, 2283705, 2675448, 2824084, 3044940, 3344310, 3530105, 3653928, 4236126, 4459080, 4567410, 5648168, 6089880, 6354189, 6688620, 7060210, 8472252, 9134820, 10590315, 12708378, 13377240, 14120420, 16944504, 18269640, 21180630, 25416756, 28240840, 31770945, 42361260, 50833512, 63541890, 84722520, 99251689, 127083780, 198503378, 254167560, 297755067, 397006756, 496258445, 595510134, 794013512, 893265201, 992516890, 1191020268, 1488775335, 1786530402, 1885782091, 1985033780, 2382040536, 2977550670, 3573060804, 3771564182, 3970067560, 4466326005, 5657346273, 5955101340, 7146121608, 7543128364, 8932652010, 9428910455, 11314692546, 11910202680, 15086256728, 16972038819, 17865304020, 18857820910, 22629385092, 28286731365, 33944077638, 35730608040, 37715641820, 45258770184, 56573462730, 67888155276, 75431283640, 84860194095, 113146925460, 135776310552, 169720388190, 226293850920, 339440776380, 678881552760]

約数ペア:

[(1, 678881552760), (2, 339440776380), (3, 226293850920), (4, 169720388190), (5, 135776310552), (6, 113146925460), (8, 84860194095), (9, 75431283640), (10, 67888155276), (12, 56573462730), (15, 45258770184), (18, 37715641820), (19, 35730608040), (20, 33944077638), (24, 28286731365), (30, 22629385092), (36, 18857820910), (38, 17865304020), (40, 16972038819), (45, 15086256728), (57, 11910202680), (60, 11314692546), (72, 9428910455), (76, 8932652010), (90, 7543128364), (95, 7146121608), (114, 5955101340), (120, 5657346273), (152, 4466326005), (171, 3970067560), (180, 3771564182), (190, 3573060804), (228, 2977550670), (285, 2382040536), (342, 1985033780), (360, 1885782091), (380, 1786530402), (456, 1488775335), (570, 1191020268), (684, 992516890), (760, 893265201), (855, 794013512), (1140, 595510134), (1368, 496258445), (1710, 397006756), (2280, 297755067), (2671, 254167560), (3420, 198503378), (5342, 127083780), (6840, 99251689), (8013, 84722520), (10684, 63541890), (13355, 50833512), (16026, 42361260), (21368, 31770945), (24039, 28240840), (26710, 25416756), (32052, 21180630), (37159, 18269640), (40065, 16944504), (48078, 14120420), (50749, 13377240), (53420, 12708378), (64104, 10590315), (74318, 9134820), (80130, 8472252), (96156, 7060210), (101498, 6688620), (106840, 6354189), (111477, 6089880), (120195, 5648168), (148636, 4567410), (152247, 4459080), (160260, 4236126), (185795, 3653928), (192312, 3530105), (202996, 3344310), (222954, 3044940), (240390, 2824084), (253745, 2675448), (297272, 2283705), (304494, 2229540), (320520, 2118063), (334431, 2029960), (371590, 1826964), (405992, 1672155), (445908, 1522470), (456741, 1486360), (480780, 1412042), (507490, 1337724), (557385, 1217976), (608988, 1114770), (668862, 1014980), (706021, 961560), (743180, 913482), (761235, 891816)]