130667940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 144

約数和(自身を含む): 449467200

約数和(自身を除く): 318799260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2939, 2964, 3420, 3705, 4446, 4940, 5878, 7410, 8817, 8892, 11115, 11756, 14695, 14820, 17634, 22230, 26451, 29390, 35268, 38207, 44085, 44460, 52902, 55841, 58780, 76414, 88170, 105804, 111682, 114621, 132255, 152828, 167523, 176340, 191035, 223364, 229242, 264510, 279205, 335046, 343863, 382070, 458484, 502569, 529020, 558410, 573105, 670092, 687726, 725933, 764140, 837615, 1005138, 1116820, 1146210, 1375452, 1451866, 1675230, 1719315, 2010276, 2177799, 2292420, 2512845, 2903732, 3350460, 3438630, 3629665, 4355598, 5025690, 6533397, 6877260, 7259330, 8711196, 10051380, 10888995, 13066794, 14518660, 21777990, 26133588, 32666985, 43555980, 65333970, 130667940]

約数ペア:

[(1, 130667940), (2, 65333970), (3, 43555980), (4, 32666985), (5, 26133588), (6, 21777990), (9, 14518660), (10, 13066794), (12, 10888995), (13, 10051380), (15, 8711196), (18, 7259330), (19, 6877260), (20, 6533397), (26, 5025690), (30, 4355598), (36, 3629665), (38, 3438630), (39, 3350460), (45, 2903732), (52, 2512845), (57, 2292420), (60, 2177799), (65, 2010276), (76, 1719315), (78, 1675230), (90, 1451866), (95, 1375452), (114, 1146210), (117, 1116820), (130, 1005138), (156, 837615), (171, 764140), (180, 725933), (190, 687726), (195, 670092), (228, 573105), (234, 558410), (247, 529020), (260, 502569), (285, 458484), (342, 382070), (380, 343863), (390, 335046), (468, 279205), (494, 264510), (570, 229242), (585, 223364), (684, 191035), (741, 176340), (780, 167523), (855, 152828), (988, 132255), (1140, 114621), (1170, 111682), (1235, 105804), (1482, 88170), (1710, 76414), (2223, 58780), (2340, 55841), (2470, 52902), (2939, 44460), (2964, 44085), (3420, 38207), (3705, 35268), (4446, 29390), (4940, 26451), (5878, 22230), (7410, 17634), (8817, 14820), (8892, 14695), (11115, 11756)]