867841520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 2663829504

約数和(自身を除く): 1795987984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 71, 73, 80, 91, 92, 104, 112, 115, 130, 140, 142, 146, 161, 182, 184, 208, 230, 260, 280, 284, 292, 299, 322, 355, 364, 365, 368, 455, 460, 497, 511, 520, 560, 568, 584, 598, 644, 710, 728, 730, 805, 910, 920, 923, 949, 994, 1022, 1040, 1136, 1168, 1196, 1288, 1420, 1456, 1460, 1495, 1610, 1633, 1679, 1820, 1840, 1846, 1898, 1988, 2044, 2093, 2392, 2485, 2555, 2576, 2840, 2920, 2990, 3220, 3266, 3358, 3640, 3692, 3796, 3976, 4088, 4186, 4615, 4745, 4784, 4970, 5110, 5183, 5680, 5840, 5980, 6440, 6461, 6532, 6643, 6716, 7280, 7384, 7592, 7952, 8165, 8176, 8372, 8395, 9230, 9490, 9940, 10220, 10366, 10465, 11431, 11753, 11960, 12880, 12922, 13064, 13286, 13432, 14768, 15184, 16330, 16744, 16790, 18460, 18980, 19880, 20440, 20732, 20930, 21229, 21827, 22862, 23506, 23920, 25844, 25915, 26128, 26572, 26864, 32305, 32660, 33215, 33488, 33580, 36281, 36920, 37960, 39760, 40880, 41464, 41860, 42458, 43654, 45724, 47012, 51688, 51830, 53144, 57155, 58765, 64610, 65320, 66430, 67160, 67379, 72562, 73840, 75920, 82928, 83720, 84916, 87308, 91448, 94024, 103376, 103660, 106145, 106288, 109135, 114310, 117530, 119209, 129220, 130640, 132860, 134320, 134758, 145124, 148603, 152789, 167440, 169832, 174616, 181405, 182896, 188048, 207320, 212290, 218270, 228620, 235060, 238418, 258440, 265720, 269516, 290248, 297206, 305578, 336895, 339664, 349232, 362810, 414640, 424580, 436540, 457240, 470120, 471653, 476836, 516880, 531440, 539032, 580496, 594412, 596045, 611156, 673790, 725620, 743015, 763945, 834463, 849160, 873080, 914480, 940240, 943306, 953672, 1078064, 1188824, 1192090, 1222312, 1347580, 1451240, 1486030, 1527890, 1549717, 1668926, 1698320, 1746160, 1886612, 1907344, 2358265, 2377648, 2384180, 2444624, 2695160, 2902480, 2972060, 3055780, 3099434, 3337852, 3773224, 4172315, 4716530, 4768360, 5390320, 5944120, 6111560, 6198868, 6675704, 7546448, 7748585, 8344630, 9433060, 9536720, 10848019, 11888240, 12223120, 12397736, 13351408, 15497170, 16689260, 18866120, 21696038, 24795472, 30994340, 33378520, 37732240, 43392076, 54240095, 61988680, 66757040, 86784152, 108480190, 123977360, 173568304, 216960380, 433920760, 867841520]

約数ペア:

[(1, 867841520), (2, 433920760), (4, 216960380), (5, 173568304), (7, 123977360), (8, 108480190), (10, 86784152), (13, 66757040), (14, 61988680), (16, 54240095), (20, 43392076), (23, 37732240), (26, 33378520), (28, 30994340), (35, 24795472), (40, 21696038), (46, 18866120), (52, 16689260), (56, 15497170), (65, 13351408), (70, 12397736), (71, 12223120), (73, 11888240), (80, 10848019), (91, 9536720), (92, 9433060), (104, 8344630), (112, 7748585), (115, 7546448), (130, 6675704), (140, 6198868), (142, 6111560), (146, 5944120), (161, 5390320), (182, 4768360), (184, 4716530), (208, 4172315), (230, 3773224), (260, 3337852), (280, 3099434), (284, 3055780), (292, 2972060), (299, 2902480), (322, 2695160), (355, 2444624), (364, 2384180), (365, 2377648), (368, 2358265), (455, 1907344), (460, 1886612), (497, 1746160), (511, 1698320), (520, 1668926), (560, 1549717), (568, 1527890), (584, 1486030), (598, 1451240), (644, 1347580), (710, 1222312), (728, 1192090), (730, 1188824), (805, 1078064), (910, 953672), (920, 943306), (923, 940240), (949, 914480), (994, 873080), (1022, 849160), (1040, 834463), (1136, 763945), (1168, 743015), (1196, 725620), (1288, 673790), (1420, 611156), (1456, 596045), (1460, 594412), (1495, 580496), (1610, 539032), (1633, 531440), (1679, 516880), (1820, 476836), (1840, 471653), (1846, 470120), (1898, 457240), (1988, 436540), (2044, 424580), (2093, 414640), (2392, 362810), (2485, 349232), (2555, 339664), (2576, 336895), (2840, 305578), (2920, 297206), (2990, 290248), (3220, 269516), (3266, 265720), (3358, 258440), (3640, 238418), (3692, 235060), (3796, 228620), (3976, 218270), (4088, 212290), (4186, 207320), (4615, 188048), (4745, 182896), (4784, 181405), (4970, 174616), (5110, 169832), (5183, 167440), (5680, 152789), (5840, 148603), (5980, 145124), (6440, 134758), (6461, 134320), (6532, 132860), (6643, 130640), (6716, 129220), (7280, 119209), (7384, 117530), (7592, 114310), (7952, 109135), (8165, 106288), (8176, 106145), (8372, 103660), (8395, 103376), (9230, 94024), (9490, 91448), (9940, 87308), (10220, 84916), (10366, 83720), (10465, 82928), (11431, 75920), (11753, 73840), (11960, 72562), (12880, 67379), (12922, 67160), (13064, 66430), (13286, 65320), (13432, 64610), (14768, 58765), (15184, 57155), (16330, 53144), (16744, 51830), (16790, 51688), (18460, 47012), (18980, 45724), (19880, 43654), (20440, 42458), (20732, 41860), (20930, 41464), (21229, 40880), (21827, 39760), (22862, 37960), (23506, 36920), (23920, 36281), (25844, 33580), (25915, 33488), (26128, 33215), (26572, 32660), (26864, 32305)]