158786940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 353309316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 53, 60, 65, 69, 78, 92, 106, 115, 130, 138, 156, 159, 167, 195, 212, 230, 260, 265, 276, 299, 318, 334, 345, 390, 460, 501, 530, 598, 636, 668, 689, 690, 780, 795, 835, 897, 1002, 1060, 1196, 1219, 1378, 1380, 1495, 1590, 1670, 1794, 2004, 2067, 2171, 2438, 2505, 2756, 2990, 3180, 3340, 3445, 3588, 3657, 3841, 4134, 4342, 4485, 4876, 5010, 5980, 6095, 6513, 6890, 7314, 7682, 8268, 8684, 8851, 8970, 10020, 10335, 10855, 11523, 12190, 13026, 13780, 14628, 15364, 15847, 17702, 17940, 18285, 19205, 20670, 21710, 23046, 24380, 26052, 26553, 31694, 32565, 35404, 36570, 38410, 41340, 43420, 44255, 46092, 47541, 49933, 53106, 57615, 63388, 65130, 73140, 76820, 79235, 88510, 95082, 99866, 106212, 115063, 115230, 130260, 132765, 149799, 158470, 177020, 190164, 199732, 203573, 230126, 230460, 237705, 249665, 265530, 299598, 316940, 345189, 407146, 460252, 475410, 499330, 531060, 575315, 599196, 610719, 690378, 748995, 814292, 950820, 998660, 1017865, 1150630, 1221438, 1380756, 1497990, 1725945, 2035730, 2301260, 2442876, 2646449, 2995980, 3053595, 3451890, 4071460, 5292898, 6107190, 6903780, 7939347, 10585796, 12214380, 13232245, 15878694, 26464490, 31757388, 39696735, 52928980, 79393470, 158786940]

約数ペア:

[(1, 158786940), (2, 79393470), (3, 52928980), (4, 39696735), (5, 31757388), (6, 26464490), (10, 15878694), (12, 13232245), (13, 12214380), (15, 10585796), (20, 7939347), (23, 6903780), (26, 6107190), (30, 5292898), (39, 4071460), (46, 3451890), (52, 3053595), (53, 2995980), (60, 2646449), (65, 2442876), (69, 2301260), (78, 2035730), (92, 1725945), (106, 1497990), (115, 1380756), (130, 1221438), (138, 1150630), (156, 1017865), (159, 998660), (167, 950820), (195, 814292), (212, 748995), (230, 690378), (260, 610719), (265, 599196), (276, 575315), (299, 531060), (318, 499330), (334, 475410), (345, 460252), (390, 407146), (460, 345189), (501, 316940), (530, 299598), (598, 265530), (636, 249665), (668, 237705), (689, 230460), (690, 230126), (780, 203573), (795, 199732), (835, 190164), (897, 177020), (1002, 158470), (1060, 149799), (1196, 132765), (1219, 130260), (1378, 115230), (1380, 115063), (1495, 106212), (1590, 99866), (1670, 95082), (1794, 88510), (2004, 79235), (2067, 76820), (2171, 73140), (2438, 65130), (2505, 63388), (2756, 57615), (2990, 53106), (3180, 49933), (3340, 47541), (3445, 46092), (3588, 44255), (3657, 43420), (3841, 41340), (4134, 38410), (4342, 36570), (4485, 35404), (4876, 32565), (5010, 31694), (5980, 26553), (6095, 26052), (6513, 24380), (6890, 23046), (7314, 21710), (7682, 20670), (8268, 19205), (8684, 18285), (8851, 17940), (8970, 17702), (10020, 15847), (10335, 15364), (10855, 14628), (11523, 13780), (12190, 13026)]