290431350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 144

約数和(自身を含む): 888585984

約数和(自身を除く): 598154634

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 198, 207, 225, 230, 253, 275, 330, 345, 414, 450, 495, 506, 550, 575, 690, 759, 825, 990, 1035, 1150, 1265, 1518, 1650, 1725, 2070, 2277, 2475, 2530, 2551, 3450, 3795, 4554, 4950, 5102, 5175, 6325, 7590, 7653, 10350, 11385, 12650, 12755, 15306, 18975, 22770, 22959, 25510, 28061, 37950, 38265, 45918, 56122, 56925, 58673, 63775, 76530, 84183, 113850, 114795, 117346, 127550, 140305, 168366, 176019, 191325, 229590, 252549, 280610, 293365, 352038, 382650, 420915, 505098, 528057, 573975, 586730, 645403, 701525, 841830, 880095, 1056114, 1147950, 1262745, 1290806, 1403050, 1466825, 1760190, 1936209, 2104575, 2525490, 2640285, 2933650, 3227015, 3872418, 4209150, 4400475, 5280570, 5808627, 6313725, 6454030, 8800950, 9681045, 11617254, 12627450, 13201425, 16135075, 19362090, 26402850, 29043135, 32270150, 48405225, 58086270, 96810450, 145215675, 290431350]

約数ペア:

[(1, 290431350), (2, 145215675), (3, 96810450), (5, 58086270), (6, 48405225), (9, 32270150), (10, 29043135), (11, 26402850), (15, 19362090), (18, 16135075), (22, 13201425), (23, 12627450), (25, 11617254), (30, 9681045), (33, 8800950), (45, 6454030), (46, 6313725), (50, 5808627), (55, 5280570), (66, 4400475), (69, 4209150), (75, 3872418), (90, 3227015), (99, 2933650), (110, 2640285), (115, 2525490), (138, 2104575), (150, 1936209), (165, 1760190), (198, 1466825), (207, 1403050), (225, 1290806), (230, 1262745), (253, 1147950), (275, 1056114), (330, 880095), (345, 841830), (414, 701525), (450, 645403), (495, 586730), (506, 573975), (550, 528057), (575, 505098), (690, 420915), (759, 382650), (825, 352038), (990, 293365), (1035, 280610), (1150, 252549), (1265, 229590), (1518, 191325), (1650, 176019), (1725, 168366), (2070, 140305), (2277, 127550), (2475, 117346), (2530, 114795), (2551, 113850), (3450, 84183), (3795, 76530), (4554, 63775), (4950, 58673), (5102, 56925), (5175, 56122), (6325, 45918), (7590, 38265), (7653, 37950), (10350, 28061), (11385, 25510), (12650, 22959), (12755, 22770), (15306, 18975)]