231111300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 769950720

約数和(自身を除く): 538839420

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, 167, 175, 210, 300, 334, 350, 420, 501, 525, 659, 668, 700, 835, 1002, 1050, 1169, 1318, 1670, 1977, 2004, 2100, 2338, 2505, 2636, 3295, 3340, 3507, 3954, 4175, 4613, 4676, 5010, 5845, 6590, 7014, 7908, 8350, 9226, 9885, 10020, 11690, 12525, 13180, 13839, 14028, 16475, 16700, 17535, 18452, 19770, 23065, 23380, 25050, 27678, 29225, 32950, 35070, 39540, 46130, 49425, 50100, 55356, 58450, 65900, 69195, 70140, 87675, 92260, 98850, 110053, 115325, 116900, 138390, 175350, 197700, 220106, 230650, 276780, 330159, 345975, 350700, 440212, 461300, 550265, 660318, 691950, 770371, 1100530, 1320636, 1383900, 1540742, 1650795, 2201060, 2311113, 2751325, 3081484, 3301590, 3851855, 4622226, 5502650, 6603180, 7703710, 8253975, 9244452, 11005300, 11555565, 15407420, 16507950, 19259275, 23111130, 33015900, 38518550, 46222260, 57777825, 77037100, 115555650, 231111300]

約数ペア:

[(1, 231111300), (2, 115555650), (3, 77037100), (4, 57777825), (5, 46222260), (6, 38518550), (7, 33015900), (10, 23111130), (12, 19259275), (14, 16507950), (15, 15407420), (20, 11555565), (21, 11005300), (25, 9244452), (28, 8253975), (30, 7703710), (35, 6603180), (42, 5502650), (50, 4622226), (60, 3851855), (70, 3301590), (75, 3081484), (84, 2751325), (100, 2311113), (105, 2201060), (140, 1650795), (150, 1540742), (167, 1383900), (175, 1320636), (210, 1100530), (300, 770371), (334, 691950), (350, 660318), (420, 550265), (501, 461300), (525, 440212), (659, 350700), (668, 345975), (700, 330159), (835, 276780), (1002, 230650), (1050, 220106), (1169, 197700), (1318, 175350), (1670, 138390), (1977, 116900), (2004, 115325), (2100, 110053), (2338, 98850), (2505, 92260), (2636, 87675), (3295, 70140), (3340, 69195), (3507, 65900), (3954, 58450), (4175, 55356), (4613, 50100), (4676, 49425), (5010, 46130), (5845, 39540), (6590, 35070), (7014, 32950), (7908, 29225), (8350, 27678), (9226, 25050), (9885, 23380), (10020, 23065), (11690, 19770), (12525, 18452), (13180, 17535), (13839, 16700), (14028, 16475)]