1465755280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2945

約数の個数: 120

約数和(自身を含む): 3817865016

約数和(自身を除く): 2352109736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 121, 176, 212, 220, 242, 265, 424, 440, 484, 530, 583, 605, 848, 880, 968, 1060, 1166, 1210, 1936, 2120, 2332, 2420, 2857, 2915, 4240, 4664, 4840, 5714, 5830, 6413, 9328, 9680, 11428, 11660, 12826, 14285, 22856, 23320, 25652, 28570, 31427, 32065, 45712, 46640, 51304, 57140, 62854, 64130, 102608, 114280, 125708, 128260, 151421, 157135, 228560, 251416, 256520, 302842, 314270, 345697, 502832, 513040, 605684, 628540, 691394, 757105, 1211368, 1257080, 1382788, 1514210, 1665631, 1728485, 2422736, 2514160, 2765576, 3028420, 3331262, 3456970, 5531152, 6056840, 6662524, 6913940, 8328155, 12113680, 13325048, 13827880, 16656310, 18321941, 26650096, 27655760, 33312620, 36643882, 66625240, 73287764, 91609705, 133250480, 146575528, 183219410, 293151056, 366438820, 732877640, 1465755280]

約数ペア:

[(1, 1465755280), (2, 732877640), (4, 366438820), (5, 293151056), (8, 183219410), (10, 146575528), (11, 133250480), (16, 91609705), (20, 73287764), (22, 66625240), (40, 36643882), (44, 33312620), (53, 27655760), (55, 26650096), (80, 18321941), (88, 16656310), (106, 13827880), (110, 13325048), (121, 12113680), (176, 8328155), (212, 6913940), (220, 6662524), (242, 6056840), (265, 5531152), (424, 3456970), (440, 3331262), (484, 3028420), (530, 2765576), (583, 2514160), (605, 2422736), (848, 1728485), (880, 1665631), (968, 1514210), (1060, 1382788), (1166, 1257080), (1210, 1211368), (1936, 757105), (2120, 691394), (2332, 628540), (2420, 605684), (2857, 513040), (2915, 502832), (4240, 345697), (4664, 314270), (4840, 302842), (5714, 256520), (5830, 251416), (6413, 228560), (9328, 157135), (9680, 151421), (11428, 128260), (11660, 125708), (12826, 114280), (14285, 102608), (22856, 64130), (23320, 62854), (25652, 57140), (28570, 51304), (31427, 46640), (32065, 45712)]