132490280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8219}}^1$

素因数の和:8274

約数の個数: 64

約数和(自身を含む): 331430400

約数和(自身を除く): 198940120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 8219, 16120, 16438, 32876, 41095, 65752, 82190, 106847, 164380, 213694, 254789, 328760, 427388, 509578, 534235, 854776, 1019156, 1068470, 1273945, 2038312, 2136940, 2547890, 3312257, 4273880, 5095780, 6624514, 10191560, 13249028, 16561285, 26498056, 33122570, 66245140, 132490280]

約数ペア:

[(1, 132490280), (2, 66245140), (4, 33122570), (5, 26498056), (8, 16561285), (10, 13249028), (13, 10191560), (20, 6624514), (26, 5095780), (31, 4273880), (40, 3312257), (52, 2547890), (62, 2136940), (65, 2038312), (104, 1273945), (124, 1068470), (130, 1019156), (155, 854776), (248, 534235), (260, 509578), (310, 427388), (403, 328760), (520, 254789), (620, 213694), (806, 164380), (1240, 106847), (1612, 82190), (2015, 65752), (3224, 41095), (4030, 32876), (8060, 16438), (8219, 16120)]