129563640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 441754560

約数和(自身を除く): 312190920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 137, 142, 148, 180, 185, 213, 222, 274, 284, 296, 333, 355, 360, 370, 411, 426, 444, 548, 555, 568, 639, 666, 685, 710, 740, 822, 852, 888, 1065, 1096, 1110, 1233, 1278, 1332, 1370, 1420, 1480, 1644, 1665, 1704, 2055, 2130, 2220, 2466, 2556, 2627, 2664, 2740, 2840, 3195, 3288, 3330, 4110, 4260, 4440, 4932, 5069, 5112, 5254, 5480, 6165, 6390, 6660, 7881, 8220, 8520, 9727, 9864, 10138, 10508, 12330, 12780, 13135, 13320, 15207, 15762, 16440, 19454, 20276, 21016, 23643, 24660, 25345, 25560, 26270, 29181, 30414, 31524, 38908, 39405, 40552, 45621, 47286, 48635, 49320, 50690, 52540, 58362, 60828, 63048, 76035, 77816, 78810, 87543, 91242, 94572, 97270, 101380, 105080, 116724, 118215, 121656, 145905, 152070, 157620, 175086, 182484, 189144, 194540, 202760, 228105, 233448, 236430, 291810, 304140, 315240, 350172, 359899, 364968, 389080, 437715, 456210, 472860, 583620, 608280, 700344, 719798, 875430, 912420, 945720, 1079697, 1167240, 1439596, 1750860, 1799495, 1824840, 2159394, 2879192, 3239091, 3501720, 3598990, 4318788, 5398485, 6478182, 7197980, 8637576, 10796970, 12956364, 14395960, 16195455, 21593940, 25912728, 32390910, 43187880, 64781820, 129563640]

約数ペア:

[(1, 129563640), (2, 64781820), (3, 43187880), (4, 32390910), (5, 25912728), (6, 21593940), (8, 16195455), (9, 14395960), (10, 12956364), (12, 10796970), (15, 8637576), (18, 7197980), (20, 6478182), (24, 5398485), (30, 4318788), (36, 3598990), (37, 3501720), (40, 3239091), (45, 2879192), (60, 2159394), (71, 1824840), (72, 1799495), (74, 1750860), (90, 1439596), (111, 1167240), (120, 1079697), (137, 945720), (142, 912420), (148, 875430), (180, 719798), (185, 700344), (213, 608280), (222, 583620), (274, 472860), (284, 456210), (296, 437715), (333, 389080), (355, 364968), (360, 359899), (370, 350172), (411, 315240), (426, 304140), (444, 291810), (548, 236430), (555, 233448), (568, 228105), (639, 202760), (666, 194540), (685, 189144), (710, 182484), (740, 175086), (822, 157620), (852, 152070), (888, 145905), (1065, 121656), (1096, 118215), (1110, 116724), (1233, 105080), (1278, 101380), (1332, 97270), (1370, 94572), (1420, 91242), (1480, 87543), (1644, 78810), (1665, 77816), (1704, 76035), (2055, 63048), (2130, 60828), (2220, 58362), (2466, 52540), (2556, 50690), (2627, 49320), (2664, 48635), (2740, 47286), (2840, 45621), (3195, 40552), (3288, 39405), (3330, 38908), (4110, 31524), (4260, 30414), (4440, 29181), (4932, 26270), (5069, 25560), (5112, 25345), (5254, 24660), (5480, 23643), (6165, 21016), (6390, 20276), (6660, 19454), (7881, 16440), (8220, 15762), (8520, 15207), (9727, 13320), (9864, 13135), (10138, 12780), (10508, 12330)]