129978810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 393120000

約数和(自身を除く): 263141190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1710, 1755, 1949, 2223, 2470, 2565, 3510, 3705, 3898, 4446, 5130, 5847, 6669, 7410, 9745, 11115, 11694, 13338, 17541, 19490, 22230, 25337, 29235, 33345, 35082, 37031, 50674, 52623, 58470, 66690, 74062, 76011, 87705, 105246, 111093, 126685, 152022, 175410, 185155, 222186, 228033, 253370, 263115, 333279, 370310, 380055, 456066, 481403, 526230, 555465, 666558, 684099, 760110, 962806, 999837, 1110930, 1140165, 1368198, 1444209, 1666395, 1999674, 2280330, 2407015, 2888418, 3332790, 3420495, 4332627, 4814030, 4999185, 6840990, 7221045, 8665254, 9998370, 12997881, 14442090, 21663135, 25995762, 43326270, 64989405, 129978810]

約数ペア:

[(1, 129978810), (2, 64989405), (3, 43326270), (5, 25995762), (6, 21663135), (9, 14442090), (10, 12997881), (13, 9998370), (15, 8665254), (18, 7221045), (19, 6840990), (26, 4999185), (27, 4814030), (30, 4332627), (38, 3420495), (39, 3332790), (45, 2888418), (54, 2407015), (57, 2280330), (65, 1999674), (78, 1666395), (90, 1444209), (95, 1368198), (114, 1140165), (117, 1110930), (130, 999837), (135, 962806), (171, 760110), (190, 684099), (195, 666558), (234, 555465), (247, 526230), (270, 481403), (285, 456066), (342, 380055), (351, 370310), (390, 333279), (494, 263115), (513, 253370), (570, 228033), (585, 222186), (702, 185155), (741, 175410), (855, 152022), (1026, 126685), (1170, 111093), (1235, 105246), (1482, 87705), (1710, 76011), (1755, 74062), (1949, 66690), (2223, 58470), (2470, 52623), (2565, 50674), (3510, 37031), (3705, 35082), (3898, 33345), (4446, 29235), (5130, 25337), (5847, 22230), (6669, 19490), (7410, 17541), (9745, 13338), (11115, 11694)]