269489200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 678020096

約数和(自身を除く): 408530896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 103, 124, 155, 200, 206, 211, 248, 310, 400, 412, 422, 496, 515, 620, 775, 824, 844, 1030, 1055, 1240, 1550, 1648, 1688, 2060, 2110, 2480, 2575, 3100, 3193, 3376, 4120, 4220, 5150, 5275, 6200, 6386, 6541, 8240, 8440, 10300, 10550, 12400, 12772, 13082, 15965, 16880, 20600, 21100, 21733, 25544, 26164, 31930, 32705, 41200, 42200, 43466, 51088, 52328, 63860, 65410, 79825, 84400, 86932, 104656, 108665, 127720, 130820, 159650, 163525, 173864, 217330, 255440, 261640, 319300, 327050, 347728, 434660, 523280, 543325, 638600, 654100, 673723, 869320, 1086650, 1277200, 1308200, 1347446, 1738640, 2173300, 2616400, 2694892, 3368615, 4346600, 5389784, 6737230, 8693200, 10779568, 13474460, 16843075, 26948920, 33686150, 53897840, 67372300, 134744600, 269489200]

約数ペア:

[(1, 269489200), (2, 134744600), (4, 67372300), (5, 53897840), (8, 33686150), (10, 26948920), (16, 16843075), (20, 13474460), (25, 10779568), (31, 8693200), (40, 6737230), (50, 5389784), (62, 4346600), (80, 3368615), (100, 2694892), (103, 2616400), (124, 2173300), (155, 1738640), (200, 1347446), (206, 1308200), (211, 1277200), (248, 1086650), (310, 869320), (400, 673723), (412, 654100), (422, 638600), (496, 543325), (515, 523280), (620, 434660), (775, 347728), (824, 327050), (844, 319300), (1030, 261640), (1055, 255440), (1240, 217330), (1550, 173864), (1648, 163525), (1688, 159650), (2060, 130820), (2110, 127720), (2480, 108665), (2575, 104656), (3100, 86932), (3193, 84400), (3376, 79825), (4120, 65410), (4220, 63860), (5150, 52328), (5275, 51088), (6200, 43466), (6386, 42200), (6541, 41200), (8240, 32705), (8440, 31930), (10300, 26164), (10550, 25544), (12400, 21733), (12772, 21100), (13082, 20600), (15965, 16880)]