304313240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3407}}^1$

素因数の和:3465

約数の個数: 128

約数和(自身を含む): 883353600

約数和(自身を除く): 579040360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 770, 812, 1015, 1160, 1276, 1540, 1595, 1624, 2030, 2233, 2552, 3080, 3190, 3407, 4060, 4466, 6380, 6814, 8120, 8932, 11165, 12760, 13628, 17035, 17864, 22330, 23849, 27256, 34070, 37477, 44660, 47698, 68140, 74954, 89320, 95396, 98803, 119245, 136280, 149908, 187385, 190792, 197606, 238490, 262339, 299816, 374770, 395212, 476980, 494015, 524678, 691621, 749540, 790424, 953960, 988030, 1049356, 1086833, 1311695, 1383242, 1499080, 1976060, 2098712, 2173666, 2623390, 2766484, 3458105, 3952120, 4347332, 5246780, 5434165, 5532968, 6916210, 7607831, 8694664, 10493560, 10868330, 13832420, 15215662, 21736660, 27664840, 30431324, 38039155, 43473320, 60862648, 76078310, 152156620, 304313240]

約数ペア:

[(1, 304313240), (2, 152156620), (4, 76078310), (5, 60862648), (7, 43473320), (8, 38039155), (10, 30431324), (11, 27664840), (14, 21736660), (20, 15215662), (22, 13832420), (28, 10868330), (29, 10493560), (35, 8694664), (40, 7607831), (44, 6916210), (55, 5532968), (56, 5434165), (58, 5246780), (70, 4347332), (77, 3952120), (88, 3458105), (110, 2766484), (116, 2623390), (140, 2173666), (145, 2098712), (154, 1976060), (203, 1499080), (220, 1383242), (232, 1311695), (280, 1086833), (290, 1049356), (308, 988030), (319, 953960), (385, 790424), (406, 749540), (440, 691621), (580, 524678), (616, 494015), (638, 476980), (770, 395212), (812, 374770), (1015, 299816), (1160, 262339), (1276, 238490), (1540, 197606), (1595, 190792), (1624, 187385), (2030, 149908), (2233, 136280), (2552, 119245), (3080, 98803), (3190, 95396), (3407, 89320), (4060, 74954), (4466, 68140), (6380, 47698), (6814, 44660), (8120, 37477), (8932, 34070), (11165, 27256), (12760, 23849), (13628, 22330), (17035, 17864)]