289016000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 224

約数和(自身を含む): 883139712

約数和(自身を除く): 594123712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 350, 364, 397, 400, 416, 448, 455, 500, 520, 560, 650, 700, 728, 794, 800, 832, 875, 910, 1000, 1040, 1120, 1300, 1400, 1456, 1588, 1600, 1625, 1750, 1820, 1985, 2000, 2080, 2240, 2275, 2600, 2779, 2800, 2912, 3176, 3250, 3500, 3640, 3970, 4000, 4160, 4550, 5161, 5200, 5558, 5600, 5824, 6352, 6500, 7000, 7280, 7940, 8000, 9100, 9925, 10322, 10400, 11116, 11200, 11375, 12704, 13000, 13895, 14000, 14560, 15880, 18200, 19850, 20644, 20800, 22232, 22750, 25408, 25805, 26000, 27790, 28000, 29120, 31760, 36127, 36400, 39700, 41288, 44464, 45500, 49625, 51610, 52000, 55580, 56000, 63520, 69475, 72254, 72800, 79400, 82576, 88928, 91000, 99250, 103220, 104000, 111160, 127040, 129025, 138950, 144508, 145600, 158800, 165152, 177856, 180635, 182000, 198500, 206440, 222320, 258050, 277900, 289016, 317600, 330304, 347375, 361270, 364000, 397000, 412880, 444640, 516100, 555800, 578032, 635200, 645125, 694750, 722540, 728000, 794000, 825760, 889280, 903175, 1032200, 1111600, 1156064, 1290250, 1389500, 1445080, 1588000, 1651520, 1806350, 2064400, 2223200, 2312128, 2580500, 2779000, 2890160, 3176000, 3612700, 4128800, 4446400, 4515875, 5161000, 5558000, 5780320, 7225400, 8257600, 9031750, 10322000, 11116000, 11560640, 14450800, 18063500, 20644000, 22232000, 28901600, 36127000, 41288000, 57803200, 72254000, 144508000, 289016000]

約数ペア:

[(1, 289016000), (2, 144508000), (4, 72254000), (5, 57803200), (7, 41288000), (8, 36127000), (10, 28901600), (13, 22232000), (14, 20644000), (16, 18063500), (20, 14450800), (25, 11560640), (26, 11116000), (28, 10322000), (32, 9031750), (35, 8257600), (40, 7225400), (50, 5780320), (52, 5558000), (56, 5161000), (64, 4515875), (65, 4446400), (70, 4128800), (80, 3612700), (91, 3176000), (100, 2890160), (104, 2779000), (112, 2580500), (125, 2312128), (130, 2223200), (140, 2064400), (160, 1806350), (175, 1651520), (182, 1588000), (200, 1445080), (208, 1389500), (224, 1290250), (250, 1156064), (260, 1111600), (280, 1032200), (320, 903175), (325, 889280), (350, 825760), (364, 794000), (397, 728000), (400, 722540), (416, 694750), (448, 645125), (455, 635200), (500, 578032), (520, 555800), (560, 516100), (650, 444640), (700, 412880), (728, 397000), (794, 364000), (800, 361270), (832, 347375), (875, 330304), (910, 317600), (1000, 289016), (1040, 277900), (1120, 258050), (1300, 222320), (1400, 206440), (1456, 198500), (1588, 182000), (1600, 180635), (1625, 177856), (1750, 165152), (1820, 158800), (1985, 145600), (2000, 144508), (2080, 138950), (2240, 129025), (2275, 127040), (2600, 111160), (2779, 104000), (2800, 103220), (2912, 99250), (3176, 91000), (3250, 88928), (3500, 82576), (3640, 79400), (3970, 72800), (4000, 72254), (4160, 69475), (4550, 63520), (5161, 56000), (5200, 55580), (5558, 52000), (5600, 51610), (5824, 49625), (6352, 45500), (6500, 44464), (7000, 41288), (7280, 39700), (7940, 36400), (8000, 36127), (9100, 31760), (9925, 29120), (10322, 28000), (10400, 27790), (11116, 26000), (11200, 25805), (11375, 25408), (12704, 22750), (13000, 22232), (13895, 20800), (14000, 20644), (14560, 19850), (15880, 18200)]