297206700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 988103424

約数和(自身を除く): 690896724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 307, 350, 420, 461, 525, 614, 700, 921, 922, 1050, 1228, 1383, 1535, 1842, 1844, 2100, 2149, 2305, 2766, 3070, 3227, 3684, 4298, 4605, 4610, 5532, 6140, 6447, 6454, 6915, 7675, 8596, 9210, 9220, 9681, 10745, 11525, 12894, 12908, 13830, 15350, 16135, 18420, 19362, 21490, 23025, 23050, 25788, 27660, 30700, 32235, 32270, 34575, 38724, 42980, 46050, 46100, 48405, 53725, 64470, 64540, 69150, 80675, 92100, 96810, 107450, 128940, 138300, 141527, 161175, 161350, 193620, 214900, 242025, 283054, 322350, 322700, 424581, 484050, 566108, 644700, 707635, 849162, 968100, 990689, 1415270, 1698324, 1981378, 2122905, 2830540, 2972067, 3538175, 3962756, 4245810, 4953445, 5944134, 7076350, 8491620, 9906890, 10614525, 11888268, 14152700, 14860335, 19813780, 21229050, 24767225, 29720670, 42458100, 49534450, 59441340, 74301675, 99068900, 148603350, 297206700]

約数ペア:

[(1, 297206700), (2, 148603350), (3, 99068900), (4, 74301675), (5, 59441340), (6, 49534450), (7, 42458100), (10, 29720670), (12, 24767225), (14, 21229050), (15, 19813780), (20, 14860335), (21, 14152700), (25, 11888268), (28, 10614525), (30, 9906890), (35, 8491620), (42, 7076350), (50, 5944134), (60, 4953445), (70, 4245810), (75, 3962756), (84, 3538175), (100, 2972067), (105, 2830540), (140, 2122905), (150, 1981378), (175, 1698324), (210, 1415270), (300, 990689), (307, 968100), (350, 849162), (420, 707635), (461, 644700), (525, 566108), (614, 484050), (700, 424581), (921, 322700), (922, 322350), (1050, 283054), (1228, 242025), (1383, 214900), (1535, 193620), (1842, 161350), (1844, 161175), (2100, 141527), (2149, 138300), (2305, 128940), (2766, 107450), (3070, 96810), (3227, 92100), (3684, 80675), (4298, 69150), (4605, 64540), (4610, 64470), (5532, 53725), (6140, 48405), (6447, 46100), (6454, 46050), (6915, 42980), (7675, 38724), (8596, 34575), (9210, 32270), (9220, 32235), (9681, 30700), (10745, 27660), (11525, 25788), (12894, 23050), (12908, 23025), (13830, 21490), (15350, 19362), (16135, 18420)]