1308015450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:1989

約数の個数: 144

約数和(自身を含む): 4035235776

約数和(自身を除く): 2727220326

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 241, 315, 350, 450, 482, 525, 630, 723, 1050, 1205, 1446, 1575, 1687, 1723, 2169, 2410, 3150, 3374, 3446, 3615, 4338, 5061, 5169, 6025, 7230, 8435, 8615, 10122, 10338, 10845, 12050, 12061, 15183, 15507, 16870, 17230, 18075, 21690, 24122, 25305, 25845, 30366, 31014, 36150, 36183, 42175, 43075, 50610, 51690, 54225, 60305, 72366, 75915, 77535, 84350, 86150, 108450, 108549, 120610, 126525, 129225, 151830, 155070, 180915, 217098, 253050, 258450, 301525, 361830, 379575, 387675, 415243, 542745, 603050, 759150, 775350, 830486, 904575, 1085490, 1245729, 1809150, 2076215, 2491458, 2713725, 2906701, 3737187, 4152430, 5427450, 5813402, 6228645, 7474374, 8720103, 10381075, 12457290, 14533505, 17440206, 18685935, 20762150, 26160309, 29067010, 31143225, 37371870, 43600515, 52320618, 62286450, 72667525, 87201030, 93429675, 130801545, 145335050, 186859350, 218002575, 261603090, 436005150, 654007725, 1308015450]

約数ペア:

[(1, 1308015450), (2, 654007725), (3, 436005150), (5, 261603090), (6, 218002575), (7, 186859350), (9, 145335050), (10, 130801545), (14, 93429675), (15, 87201030), (18, 72667525), (21, 62286450), (25, 52320618), (30, 43600515), (35, 37371870), (42, 31143225), (45, 29067010), (50, 26160309), (63, 20762150), (70, 18685935), (75, 17440206), (90, 14533505), (105, 12457290), (126, 10381075), (150, 8720103), (175, 7474374), (210, 6228645), (225, 5813402), (241, 5427450), (315, 4152430), (350, 3737187), (450, 2906701), (482, 2713725), (525, 2491458), (630, 2076215), (723, 1809150), (1050, 1245729), (1205, 1085490), (1446, 904575), (1575, 830486), (1687, 775350), (1723, 759150), (2169, 603050), (2410, 542745), (3150, 415243), (3374, 387675), (3446, 379575), (3615, 361830), (4338, 301525), (5061, 258450), (5169, 253050), (6025, 217098), (7230, 180915), (8435, 155070), (8615, 151830), (10122, 129225), (10338, 126525), (10845, 120610), (12050, 108549), (12061, 108450), (15183, 86150), (15507, 84350), (16870, 77535), (17230, 75915), (18075, 72366), (21690, 60305), (24122, 54225), (25305, 51690), (25845, 50610), (30366, 43075), (31014, 42175), (36150, 36183)]