156120480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 555206400

約数和(自身を除く): 399085920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 509, 540, 568, 639, 710, 720, 852, 864, 1018, 1065, 1080, 1136, 1278, 1420, 1440, 1527, 1704, 1917, 2036, 2130, 2160, 2272, 2545, 2556, 2840, 3054, 3195, 3408, 3834, 4072, 4260, 4320, 4581, 5090, 5112, 5680, 6108, 6390, 6816, 7635, 7668, 8144, 8520, 9162, 9585, 10180, 10224, 11360, 12216, 12780, 13743, 15270, 15336, 16288, 17040, 18324, 19170, 20360, 20448, 22905, 24432, 25560, 27486, 30540, 30672, 34080, 36139, 36648, 38340, 40720, 45810, 48864, 51120, 54972, 61080, 61344, 68715, 72278, 73296, 76680, 81440, 91620, 102240, 108417, 109944, 122160, 137430, 144556, 146592, 153360, 180695, 183240, 216834, 219888, 244320, 274860, 289112, 306720, 325251, 361390, 366480, 433668, 439776, 542085, 549720, 578224, 650502, 722780, 732960, 867336, 975753, 1084170, 1099440, 1156448, 1301004, 1445560, 1626255, 1734672, 1951506, 2168340, 2198880, 2602008, 2891120, 3252510, 3469344, 3903012, 4336680, 4878765, 5204016, 5782240, 6505020, 7806024, 8673360, 9757530, 10408032, 13010040, 15612048, 17346720, 19515060, 26020080, 31224096, 39030120, 52040160, 78060240, 156120480]

約数ペア:

[(1, 156120480), (2, 78060240), (3, 52040160), (4, 39030120), (5, 31224096), (6, 26020080), (8, 19515060), (9, 17346720), (10, 15612048), (12, 13010040), (15, 10408032), (16, 9757530), (18, 8673360), (20, 7806024), (24, 6505020), (27, 5782240), (30, 5204016), (32, 4878765), (36, 4336680), (40, 3903012), (45, 3469344), (48, 3252510), (54, 2891120), (60, 2602008), (71, 2198880), (72, 2168340), (80, 1951506), (90, 1734672), (96, 1626255), (108, 1445560), (120, 1301004), (135, 1156448), (142, 1099440), (144, 1084170), (160, 975753), (180, 867336), (213, 732960), (216, 722780), (240, 650502), (270, 578224), (284, 549720), (288, 542085), (355, 439776), (360, 433668), (426, 366480), (432, 361390), (480, 325251), (509, 306720), (540, 289112), (568, 274860), (639, 244320), (710, 219888), (720, 216834), (852, 183240), (864, 180695), (1018, 153360), (1065, 146592), (1080, 144556), (1136, 137430), (1278, 122160), (1420, 109944), (1440, 108417), (1527, 102240), (1704, 91620), (1917, 81440), (2036, 76680), (2130, 73296), (2160, 72278), (2272, 68715), (2545, 61344), (2556, 61080), (2840, 54972), (3054, 51120), (3195, 48864), (3408, 45810), (3834, 40720), (4072, 38340), (4260, 36648), (4320, 36139), (4581, 34080), (5090, 30672), (5112, 30540), (5680, 27486), (6108, 25560), (6390, 24432), (6816, 22905), (7635, 20448), (7668, 20360), (8144, 19170), (8520, 18324), (9162, 17040), (9585, 16288), (10180, 15336), (10224, 15270), (11360, 13743), (12216, 12780)]