13013520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 44913792

約数和(自身を除く): 31900272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 97, 104, 120, 129, 130, 156, 172, 194, 195, 208, 215, 240, 258, 260, 291, 312, 344, 388, 390, 430, 485, 516, 520, 559, 582, 624, 645, 688, 776, 780, 860, 970, 1032, 1040, 1118, 1164, 1261, 1290, 1455, 1552, 1560, 1677, 1720, 1940, 2064, 2236, 2328, 2522, 2580, 2795, 2910, 3120, 3354, 3440, 3783, 3880, 4171, 4472, 4656, 5044, 5160, 5590, 5820, 6305, 6708, 7566, 7760, 8342, 8385, 8944, 10088, 10320, 11180, 11640, 12513, 12610, 13416, 15132, 16684, 16770, 18915, 20176, 20855, 22360, 23280, 25026, 25220, 26832, 30264, 33368, 33540, 37830, 41710, 44720, 50052, 50440, 54223, 60528, 62565, 66736, 67080, 75660, 83420, 100104, 100880, 108446, 125130, 134160, 151320, 162669, 166840, 200208, 216892, 250260, 271115, 302640, 325338, 333680, 433784, 500520, 542230, 650676, 813345, 867568, 1001040, 1084460, 1301352, 1626690, 2168920, 2602704, 3253380, 4337840, 6506760, 13013520]

約数ペア:

[(1, 13013520), (2, 6506760), (3, 4337840), (4, 3253380), (5, 2602704), (6, 2168920), (8, 1626690), (10, 1301352), (12, 1084460), (13, 1001040), (15, 867568), (16, 813345), (20, 650676), (24, 542230), (26, 500520), (30, 433784), (39, 333680), (40, 325338), (43, 302640), (48, 271115), (52, 250260), (60, 216892), (65, 200208), (78, 166840), (80, 162669), (86, 151320), (97, 134160), (104, 125130), (120, 108446), (129, 100880), (130, 100104), (156, 83420), (172, 75660), (194, 67080), (195, 66736), (208, 62565), (215, 60528), (240, 54223), (258, 50440), (260, 50052), (291, 44720), (312, 41710), (344, 37830), (388, 33540), (390, 33368), (430, 30264), (485, 26832), (516, 25220), (520, 25026), (559, 23280), (582, 22360), (624, 20855), (645, 20176), (688, 18915), (776, 16770), (780, 16684), (860, 15132), (970, 13416), (1032, 12610), (1040, 12513), (1118, 11640), (1164, 11180), (1261, 10320), (1290, 10088), (1455, 8944), (1552, 8385), (1560, 8342), (1677, 7760), (1720, 7566), (1940, 6708), (2064, 6305), (2236, 5820), (2328, 5590), (2522, 5160), (2580, 5044), (2795, 4656), (2910, 4472), (3120, 4171), (3354, 3880), (3440, 3783)]