244236450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 684732960

約数和(自身を除く): 440496510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 71, 75, 85, 95, 102, 114, 142, 150, 170, 190, 213, 255, 285, 323, 355, 425, 426, 475, 510, 570, 646, 710, 850, 950, 969, 1065, 1207, 1275, 1349, 1425, 1615, 1775, 1938, 2130, 2414, 2550, 2698, 2850, 3230, 3550, 3621, 4047, 4845, 5041, 5325, 6035, 6745, 7242, 8075, 8094, 9690, 10082, 10650, 12070, 13490, 15123, 16150, 18105, 20235, 22933, 24225, 25205, 30175, 30246, 33725, 36210, 40470, 45866, 48450, 50410, 60350, 67450, 68799, 75615, 85697, 90525, 95779, 101175, 114665, 126025, 137598, 151230, 171394, 181050, 191558, 202350, 229330, 252050, 257091, 287337, 343995, 378075, 428485, 478895, 514182, 573325, 574674, 687990, 756150, 856970, 957790, 1146650, 1285455, 1436685, 1628243, 1719975, 2142425, 2394475, 2570910, 2873370, 3256486, 3439950, 4284850, 4788950, 4884729, 6427275, 7183425, 8141215, 9769458, 12854550, 14366850, 16282430, 24423645, 40706075, 48847290, 81412150, 122118225, 244236450]

約数ペア:

[(1, 244236450), (2, 122118225), (3, 81412150), (5, 48847290), (6, 40706075), (10, 24423645), (15, 16282430), (17, 14366850), (19, 12854550), (25, 9769458), (30, 8141215), (34, 7183425), (38, 6427275), (50, 4884729), (51, 4788950), (57, 4284850), (71, 3439950), (75, 3256486), (85, 2873370), (95, 2570910), (102, 2394475), (114, 2142425), (142, 1719975), (150, 1628243), (170, 1436685), (190, 1285455), (213, 1146650), (255, 957790), (285, 856970), (323, 756150), (355, 687990), (425, 574674), (426, 573325), (475, 514182), (510, 478895), (570, 428485), (646, 378075), (710, 343995), (850, 287337), (950, 257091), (969, 252050), (1065, 229330), (1207, 202350), (1275, 191558), (1349, 181050), (1425, 171394), (1615, 151230), (1775, 137598), (1938, 126025), (2130, 114665), (2414, 101175), (2550, 95779), (2698, 90525), (2850, 85697), (3230, 75615), (3550, 68799), (3621, 67450), (4047, 60350), (4845, 50410), (5041, 48450), (5325, 45866), (6035, 40470), (6745, 36210), (7242, 33725), (8075, 30246), (8094, 30175), (9690, 25205), (10082, 24225), (10650, 22933), (12070, 20235), (13490, 18105), (15123, 16150)]