165939480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 656229600

約数和(自身を除く): 490290120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 409, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 818, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1227, 1260, 1288, 1380, 1449, 1470, 1610, 1636, 1656, 1764, 1932, 1960, 2045, 2070, 2205, 2254, 2415, 2454, 2520, 2760, 2863, 2898, 2940, 3220, 3272, 3381, 3528, 3681, 3864, 4090, 4140, 4410, 4508, 4830, 4908, 5635, 5726, 5796, 5880, 6135, 6440, 6762, 7245, 7362, 8180, 8280, 8589, 8820, 9016, 9407, 9660, 9816, 10143, 11270, 11452, 11592, 12270, 13524, 14315, 14490, 14724, 16360, 16905, 17178, 17640, 18405, 18814, 19320, 20041, 20286, 22540, 22904, 24540, 25767, 27048, 28221, 28630, 28980, 29448, 33810, 34356, 36810, 37628, 40082, 40572, 42945, 45080, 47035, 49080, 50715, 51534, 56442, 57260, 57960, 60123, 65849, 67620, 68712, 73620, 75256, 80164, 81144, 84663, 85890, 94070, 100205, 101430, 103068, 112884, 114520, 120246, 128835, 131698, 135240, 141105, 147240, 160328, 169326, 171780, 180369, 188140, 197547, 200410, 202860, 206136, 225768, 240492, 257670, 263396, 282210, 300615, 329245, 338652, 343560, 360738, 376280, 395094, 400820, 405720, 423315, 460943, 480984, 515340, 526792, 564420, 592641, 601230, 658490, 677304, 721476, 790188, 801640, 846630, 901845, 921886, 987735, 1030680, 1128840, 1185282, 1202460, 1316980, 1382829, 1442952, 1580376, 1693260, 1803690, 1843772, 1975470, 2304715, 2370564, 2404920, 2633960, 2765658, 2963205, 3386520, 3607380, 3687544, 3950940, 4148487, 4609430, 4741128, 5531316, 5926410, 6914145, 7214760, 7901880, 8296974, 9218860, 11062632, 11852820, 13828290, 16593948, 18437720, 20742435, 23705640, 27656580, 33187896, 41484870, 55313160, 82969740, 165939480]

約数ペア:

[(1, 165939480), (2, 82969740), (3, 55313160), (4, 41484870), (5, 33187896), (6, 27656580), (7, 23705640), (8, 20742435), (9, 18437720), (10, 16593948), (12, 13828290), (14, 11852820), (15, 11062632), (18, 9218860), (20, 8296974), (21, 7901880), (23, 7214760), (24, 6914145), (28, 5926410), (30, 5531316), (35, 4741128), (36, 4609430), (40, 4148487), (42, 3950940), (45, 3687544), (46, 3607380), (49, 3386520), (56, 2963205), (60, 2765658), (63, 2633960), (69, 2404920), (70, 2370564), (72, 2304715), (84, 1975470), (90, 1843772), (92, 1803690), (98, 1693260), (105, 1580376), (115, 1442952), (120, 1382829), (126, 1316980), (138, 1202460), (140, 1185282), (147, 1128840), (161, 1030680), (168, 987735), (180, 921886), (184, 901845), (196, 846630), (207, 801640), (210, 790188), (230, 721476), (245, 677304), (252, 658490), (276, 601230), (280, 592641), (294, 564420), (315, 526792), (322, 515340), (345, 480984), (360, 460943), (392, 423315), (409, 405720), (414, 400820), (420, 395094), (441, 376280), (460, 360738), (483, 343560), (490, 338652), (504, 329245), (552, 300615), (588, 282210), (630, 263396), (644, 257670), (690, 240492), (735, 225768), (805, 206136), (818, 202860), (828, 200410), (840, 197547), (882, 188140), (920, 180369), (966, 171780), (980, 169326), (1035, 160328), (1127, 147240), (1176, 141105), (1227, 135240), (1260, 131698), (1288, 128835), (1380, 120246), (1449, 114520), (1470, 112884), (1610, 103068), (1636, 101430), (1656, 100205), (1764, 94070), (1932, 85890), (1960, 84663), (2045, 81144), (2070, 80164), (2205, 75256), (2254, 73620), (2415, 68712), (2454, 67620), (2520, 65849), (2760, 60123), (2863, 57960), (2898, 57260), (2940, 56442), (3220, 51534), (3272, 50715), (3381, 49080), (3528, 47035), (3681, 45080), (3864, 42945), (4090, 40572), (4140, 40082), (4410, 37628), (4508, 36810), (4830, 34356), (4908, 33810), (5635, 29448), (5726, 28980), (5796, 28630), (5880, 28221), (6135, 27048), (6440, 25767), (6762, 24540), (7245, 22904), (7362, 22540), (8180, 20286), (8280, 20041), (8589, 19320), (8820, 18814), (9016, 18405), (9407, 17640), (9660, 17178), (9816, 16905), (10143, 16360), (11270, 14724), (11452, 14490), (11592, 14315), (12270, 13524)]