7885514520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88681}}^1$

素因数の和:88730

約数の個数: 192

約数和(自身を含む): 29052223200

約数和(自身を除く): 21166708680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 22230, 29640, 44460, 88681, 88920, 177362, 266043, 354724, 443405, 532086, 709448, 798129, 886810, 1064172, 1152853, 1330215, 1596258, 1684939, 1773620, 2128344, 2305706, 2660430, 3192516, 3369878, 3458559, 3547240, 3990645, 4611412, 5054817, 5320860, 5764265, 6385032, 6739756, 6917118, 7981290, 8424695, 9222824, 10109634, 10375677, 10641720, 11528530, 13479512, 13834236, 15164451, 15962580, 16849390, 17292795, 20219268, 20751354, 21904207, 23057060, 25274085, 27668472, 30328902, 31925160, 33698780, 34585590, 40438536, 41502708, 43808414, 46114120, 50548170, 51878385, 60657804, 65712621, 67397560, 69171180, 75822255, 83005416, 87616828, 101096340, 103756770, 109521035, 121315608, 131425242, 138342360, 151644510, 175233656, 197137863, 202192680, 207513540, 219042070, 262850484, 303289020, 328563105, 394275726, 415027080, 438084140, 525700968, 606578040, 657126210, 788551452, 876168280, 985689315, 1314252420, 1577102904, 1971378630, 2628504840, 3942757260, 7885514520]

約数ペア:

[(1, 7885514520), (2, 3942757260), (3, 2628504840), (4, 1971378630), (5, 1577102904), (6, 1314252420), (8, 985689315), (9, 876168280), (10, 788551452), (12, 657126210), (13, 606578040), (15, 525700968), (18, 438084140), (19, 415027080), (20, 394275726), (24, 328563105), (26, 303289020), (30, 262850484), (36, 219042070), (38, 207513540), (39, 202192680), (40, 197137863), (45, 175233656), (52, 151644510), (57, 138342360), (60, 131425242), (65, 121315608), (72, 109521035), (76, 103756770), (78, 101096340), (90, 87616828), (95, 83005416), (104, 75822255), (114, 69171180), (117, 67397560), (120, 65712621), (130, 60657804), (152, 51878385), (156, 50548170), (171, 46114120), (180, 43808414), (190, 41502708), (195, 40438536), (228, 34585590), (234, 33698780), (247, 31925160), (260, 30328902), (285, 27668472), (312, 25274085), (342, 23057060), (360, 21904207), (380, 20751354), (390, 20219268), (456, 17292795), (468, 16849390), (494, 15962580), (520, 15164451), (570, 13834236), (585, 13479512), (684, 11528530), (741, 10641720), (760, 10375677), (780, 10109634), (855, 9222824), (936, 8424695), (988, 7981290), (1140, 6917118), (1170, 6739756), (1235, 6385032), (1368, 5764265), (1482, 5320860), (1560, 5054817), (1710, 4611412), (1976, 3990645), (2223, 3547240), (2280, 3458559), (2340, 3369878), (2470, 3192516), (2964, 2660430), (3420, 2305706), (3705, 2128344), (4446, 1773620), (4680, 1684939), (4940, 1596258), (5928, 1330215), (6840, 1152853), (7410, 1064172), (8892, 886810), (9880, 798129), (11115, 709448), (14820, 532086), (17784, 443405), (22230, 354724), (29640, 266043), (44460, 177362), (88681, 88920)]