2858258760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:820

約数の個数: 256

約数和(自身を含む): 10279526400

約数和(自身を除く): 7421267640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 337, 345, 420, 439, 460, 483, 552, 644, 674, 690, 805, 840, 878, 920, 966, 1011, 1288, 1317, 1348, 1380, 1610, 1685, 1756, 1932, 2022, 2195, 2359, 2415, 2634, 2696, 2760, 3073, 3220, 3370, 3512, 3864, 4044, 4390, 4718, 4830, 5055, 5268, 6146, 6440, 6585, 6740, 7077, 7751, 8088, 8780, 9219, 9436, 9660, 10097, 10110, 10536, 11795, 12292, 13170, 13480, 14154, 15365, 15502, 17560, 18438, 18872, 19320, 20194, 20220, 23253, 23590, 24584, 26340, 28308, 30291, 30730, 31004, 35385, 36876, 38755, 40388, 40440, 46095, 46506, 47180, 50485, 52680, 54257, 56616, 60582, 61460, 62008, 70679, 70770, 73752, 77510, 80776, 92190, 93012, 94360, 100970, 108514, 116265, 121164, 122920, 141358, 141540, 147943, 151455, 155020, 162771, 184380, 186024, 201940, 212037, 217028, 232530, 242328, 271285, 282716, 283080, 295886, 302910, 310040, 325542, 353395, 368760, 403880, 424074, 434056, 443829, 465060, 542570, 565432, 591772, 605820, 651084, 706790, 739715, 813855, 848148, 887658, 930120, 1035601, 1060185, 1085140, 1183544, 1211640, 1302168, 1413580, 1479430, 1627710, 1696296, 1775316, 2071202, 2120370, 2170280, 2219145, 2827160, 2958860, 3106803, 3255420, 3402689, 3550632, 4142404, 4240740, 4438290, 5178005, 5917720, 6213606, 6510840, 6805378, 8284808, 8481480, 8876580, 10208067, 10356010, 12427212, 13610756, 15534015, 17013445, 17753160, 20416134, 20712020, 23818823, 24854424, 27221512, 31068030, 34026890, 40832268, 41424040, 47637646, 51040335, 62136060, 68053780, 71456469, 81664536, 95275292, 102080670, 119094115, 124272120, 136107560, 142912938, 190550584, 204161340, 238188230, 285825876, 357282345, 408322680, 476376460, 571651752, 714564690, 952752920, 1429129380, 2858258760]

約数ペア:

[(1, 2858258760), (2, 1429129380), (3, 952752920), (4, 714564690), (5, 571651752), (6, 476376460), (7, 408322680), (8, 357282345), (10, 285825876), (12, 238188230), (14, 204161340), (15, 190550584), (20, 142912938), (21, 136107560), (23, 124272120), (24, 119094115), (28, 102080670), (30, 95275292), (35, 81664536), (40, 71456469), (42, 68053780), (46, 62136060), (56, 51040335), (60, 47637646), (69, 41424040), (70, 40832268), (84, 34026890), (92, 31068030), (105, 27221512), (115, 24854424), (120, 23818823), (138, 20712020), (140, 20416134), (161, 17753160), (168, 17013445), (184, 15534015), (210, 13610756), (230, 12427212), (276, 10356010), (280, 10208067), (322, 8876580), (337, 8481480), (345, 8284808), (420, 6805378), (439, 6510840), (460, 6213606), (483, 5917720), (552, 5178005), (644, 4438290), (674, 4240740), (690, 4142404), (805, 3550632), (840, 3402689), (878, 3255420), (920, 3106803), (966, 2958860), (1011, 2827160), (1288, 2219145), (1317, 2170280), (1348, 2120370), (1380, 2071202), (1610, 1775316), (1685, 1696296), (1756, 1627710), (1932, 1479430), (2022, 1413580), (2195, 1302168), (2359, 1211640), (2415, 1183544), (2634, 1085140), (2696, 1060185), (2760, 1035601), (3073, 930120), (3220, 887658), (3370, 848148), (3512, 813855), (3864, 739715), (4044, 706790), (4390, 651084), (4718, 605820), (4830, 591772), (5055, 565432), (5268, 542570), (6146, 465060), (6440, 443829), (6585, 434056), (6740, 424074), (7077, 403880), (7751, 368760), (8088, 353395), (8780, 325542), (9219, 310040), (9436, 302910), (9660, 295886), (10097, 283080), (10110, 282716), (10536, 271285), (11795, 242328), (12292, 232530), (13170, 217028), (13480, 212037), (14154, 201940), (15365, 186024), (15502, 184380), (17560, 162771), (18438, 155020), (18872, 151455), (19320, 147943), (20194, 141540), (20220, 141358), (23253, 122920), (23590, 121164), (24584, 116265), (26340, 108514), (28308, 100970), (30291, 94360), (30730, 93012), (31004, 92190), (35385, 80776), (36876, 77510), (38755, 73752), (40388, 70770), (40440, 70679), (46095, 62008), (46506, 61460), (47180, 60582), (50485, 56616), (52680, 54257)]