217753380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31050

約数の個数: 96

約数和(自身を含む): 729590400

約数和(自身を除く): 511837020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 31019, 62038, 93057, 124076, 155095, 186114, 279171, 310190, 372228, 403247, 465285, 558342, 620380, 806494, 837513, 930570, 1116684, 1209741, 1395855, 1612988, 1675026, 1861140, 2016235, 2419482, 2791710, 3350052, 3629223, 4032470, 4187565, 4838964, 5583420, 6048705, 7258446, 8064940, 8375130, 10887669, 12097410, 14516892, 16750260, 18146115, 21775338, 24194820, 36292230, 43550676, 54438345, 72584460, 108876690, 217753380]

約数ペア:

[(1, 217753380), (2, 108876690), (3, 72584460), (4, 54438345), (5, 43550676), (6, 36292230), (9, 24194820), (10, 21775338), (12, 18146115), (13, 16750260), (15, 14516892), (18, 12097410), (20, 10887669), (26, 8375130), (27, 8064940), (30, 7258446), (36, 6048705), (39, 5583420), (45, 4838964), (52, 4187565), (54, 4032470), (60, 3629223), (65, 3350052), (78, 2791710), (90, 2419482), (108, 2016235), (117, 1861140), (130, 1675026), (135, 1612988), (156, 1395855), (180, 1209741), (195, 1116684), (234, 930570), (260, 837513), (270, 806494), (351, 620380), (390, 558342), (468, 465285), (540, 403247), (585, 372228), (702, 310190), (780, 279171), (1170, 186114), (1404, 155095), (1755, 124076), (2340, 93057), (3510, 62038), (7020, 31019)]