138487230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 432791424

約数和(自身を除く): 294304194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1013, 1085, 1302, 1395, 1470, 1519, 1953, 2026, 2170, 2205, 2790, 3038, 3039, 3255, 3906, 4410, 4557, 5065, 6078, 6510, 7091, 7595, 9114, 9117, 9765, 10130, 13671, 14182, 15190, 15195, 18234, 19530, 21273, 22785, 27342, 30390, 31403, 35455, 42546, 45570, 45585, 49637, 62806, 63819, 68355, 70910, 91170, 94209, 99274, 106365, 127638, 136710, 148911, 157015, 188418, 212730, 219821, 248185, 282627, 297822, 314030, 319095, 439642, 446733, 471045, 496370, 565254, 638190, 659463, 744555, 893466, 942090, 1099105, 1318926, 1413135, 1489110, 1538747, 1978389, 2198210, 2233665, 2826270, 3077494, 3297315, 3956778, 4467330, 4616241, 6594630, 7693735, 9232482, 9891945, 13848723, 15387470, 19783890, 23081205, 27697446, 46162410, 69243615, 138487230]

約数ペア:

[(1, 138487230), (2, 69243615), (3, 46162410), (5, 27697446), (6, 23081205), (7, 19783890), (9, 15387470), (10, 13848723), (14, 9891945), (15, 9232482), (18, 7693735), (21, 6594630), (30, 4616241), (31, 4467330), (35, 3956778), (42, 3297315), (45, 3077494), (49, 2826270), (62, 2233665), (63, 2198210), (70, 1978389), (90, 1538747), (93, 1489110), (98, 1413135), (105, 1318926), (126, 1099105), (147, 942090), (155, 893466), (186, 744555), (210, 659463), (217, 638190), (245, 565254), (279, 496370), (294, 471045), (310, 446733), (315, 439642), (434, 319095), (441, 314030), (465, 297822), (490, 282627), (558, 248185), (630, 219821), (651, 212730), (735, 188418), (882, 157015), (930, 148911), (1013, 136710), (1085, 127638), (1302, 106365), (1395, 99274), (1470, 94209), (1519, 91170), (1953, 70910), (2026, 68355), (2170, 63819), (2205, 62806), (2790, 49637), (3038, 45585), (3039, 45570), (3255, 42546), (3906, 35455), (4410, 31403), (4557, 30390), (5065, 27342), (6078, 22785), (6510, 21273), (7091, 19530), (7595, 18234), (9114, 15195), (9117, 15190), (9765, 14182), (10130, 13671)]