177954660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 587334384

約数和(自身を除く): 409379724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 673, 678, 780, 1017, 1130, 1170, 1346, 1356, 1469, 1695, 2019, 2034, 2260, 2340, 2692, 2938, 3365, 3390, 4038, 4068, 4407, 5085, 5876, 6057, 6730, 6780, 7345, 8076, 8749, 8814, 10095, 10170, 12114, 13221, 13460, 14690, 17498, 17628, 20190, 20340, 22035, 24228, 26247, 26442, 29380, 30285, 34996, 40380, 43745, 44070, 52494, 52884, 60570, 66105, 76049, 78741, 87490, 88140, 104988, 121140, 131235, 132210, 152098, 157482, 174980, 228147, 262470, 264420, 304196, 314964, 380245, 393705, 456294, 524940, 684441, 760490, 787410, 912588, 988637, 1140735, 1368882, 1520980, 1574820, 1977274, 2281470, 2737764, 2965911, 3422205, 3954548, 4562940, 4943185, 5931822, 6844410, 8897733, 9886370, 11863644, 13688820, 14829555, 17795466, 19772740, 29659110, 35590932, 44488665, 59318220, 88977330, 177954660]

約数ペア:

[(1, 177954660), (2, 88977330), (3, 59318220), (4, 44488665), (5, 35590932), (6, 29659110), (9, 19772740), (10, 17795466), (12, 14829555), (13, 13688820), (15, 11863644), (18, 9886370), (20, 8897733), (26, 6844410), (30, 5931822), (36, 4943185), (39, 4562940), (45, 3954548), (52, 3422205), (60, 2965911), (65, 2737764), (78, 2281470), (90, 1977274), (113, 1574820), (117, 1520980), (130, 1368882), (156, 1140735), (180, 988637), (195, 912588), (226, 787410), (234, 760490), (260, 684441), (339, 524940), (390, 456294), (452, 393705), (468, 380245), (565, 314964), (585, 304196), (673, 264420), (678, 262470), (780, 228147), (1017, 174980), (1130, 157482), (1170, 152098), (1346, 132210), (1356, 131235), (1469, 121140), (1695, 104988), (2019, 88140), (2034, 87490), (2260, 78741), (2340, 76049), (2692, 66105), (2938, 60570), (3365, 52884), (3390, 52494), (4038, 44070), (4068, 43745), (4407, 40380), (5085, 34996), (5876, 30285), (6057, 29380), (6730, 26442), (6780, 26247), (7345, 24228), (8076, 22035), (8749, 20340), (8814, 20190), (10095, 17628), (10170, 17498), (12114, 14690), (13221, 13460)]