300805890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1352

約数の個数: 128

約数和(自身を含む): 909232128

約数和(自身を除く): 608426238

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 107, 110, 154, 165, 210, 214, 231, 321, 330, 385, 462, 535, 642, 749, 770, 1070, 1155, 1177, 1217, 1498, 1605, 2247, 2310, 2354, 2434, 3210, 3531, 3651, 3745, 4494, 5885, 6085, 7062, 7302, 7490, 8239, 8519, 11235, 11770, 12170, 13387, 16478, 17038, 17655, 18255, 22470, 24717, 25557, 26774, 35310, 36510, 40161, 41195, 42595, 49434, 51114, 66935, 80322, 82390, 85190, 93709, 123585, 127785, 130219, 133870, 187418, 200805, 247170, 255570, 260438, 281127, 390657, 401610, 468545, 562254, 651095, 781314, 911533, 937090, 1302190, 1405635, 1432409, 1823066, 1953285, 2734599, 2811270, 2864818, 3906570, 4297227, 4557665, 5469198, 7162045, 8594454, 9115330, 10026863, 13672995, 14324090, 20053726, 21486135, 27345990, 30080589, 42972270, 50134315, 60161178, 100268630, 150402945, 300805890]

約数ペア:

[(1, 300805890), (2, 150402945), (3, 100268630), (5, 60161178), (6, 50134315), (7, 42972270), (10, 30080589), (11, 27345990), (14, 21486135), (15, 20053726), (21, 14324090), (22, 13672995), (30, 10026863), (33, 9115330), (35, 8594454), (42, 7162045), (55, 5469198), (66, 4557665), (70, 4297227), (77, 3906570), (105, 2864818), (107, 2811270), (110, 2734599), (154, 1953285), (165, 1823066), (210, 1432409), (214, 1405635), (231, 1302190), (321, 937090), (330, 911533), (385, 781314), (462, 651095), (535, 562254), (642, 468545), (749, 401610), (770, 390657), (1070, 281127), (1155, 260438), (1177, 255570), (1217, 247170), (1498, 200805), (1605, 187418), (2247, 133870), (2310, 130219), (2354, 127785), (2434, 123585), (3210, 93709), (3531, 85190), (3651, 82390), (3745, 80322), (4494, 66935), (5885, 51114), (6085, 49434), (7062, 42595), (7302, 41195), (7490, 40161), (8239, 36510), (8519, 35310), (11235, 26774), (11770, 25557), (12170, 24717), (13387, 22470), (16478, 18255), (17038, 17655)]