143960040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8161}}^1$

素因数の和:8192

約数の個数: 144

約数和(自身を含む): 544323780

約数和(自身を除く): 400363740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8161, 8820, 16322, 17640, 24483, 32644, 40805, 48966, 57127, 65288, 73449, 81610, 97932, 114254, 122415, 146898, 163220, 171381, 195864, 228508, 244830, 285635, 293796, 326440, 342762, 367245, 399889, 457016, 489660, 514143, 571270, 587592, 685524, 734490, 799778, 856905, 979320, 1028286, 1142540, 1199667, 1371048, 1468980, 1599556, 1713810, 1999445, 2056572, 2285080, 2399334, 2570715, 2937960, 3199112, 3427620, 3599001, 3998890, 4113144, 4798668, 5141430, 5998335, 6855240, 7198002, 7997780, 9597336, 10282860, 11996670, 14396004, 15995560, 17995005, 20565720, 23993340, 28792008, 35990010, 47986680, 71980020, 143960040]

約数ペア:

[(1, 143960040), (2, 71980020), (3, 47986680), (4, 35990010), (5, 28792008), (6, 23993340), (7, 20565720), (8, 17995005), (9, 15995560), (10, 14396004), (12, 11996670), (14, 10282860), (15, 9597336), (18, 7997780), (20, 7198002), (21, 6855240), (24, 5998335), (28, 5141430), (30, 4798668), (35, 4113144), (36, 3998890), (40, 3599001), (42, 3427620), (45, 3199112), (49, 2937960), (56, 2570715), (60, 2399334), (63, 2285080), (70, 2056572), (72, 1999445), (84, 1713810), (90, 1599556), (98, 1468980), (105, 1371048), (120, 1199667), (126, 1142540), (140, 1028286), (147, 979320), (168, 856905), (180, 799778), (196, 734490), (210, 685524), (245, 587592), (252, 571270), (280, 514143), (294, 489660), (315, 457016), (360, 399889), (392, 367245), (420, 342762), (441, 326440), (490, 293796), (504, 285635), (588, 244830), (630, 228508), (735, 195864), (840, 171381), (882, 163220), (980, 146898), (1176, 122415), (1260, 114254), (1470, 97932), (1764, 81610), (1960, 73449), (2205, 65288), (2520, 57127), (2940, 48966), (3528, 40805), (4410, 32644), (5880, 24483), (8161, 17640), (8820, 16322)]