128900070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 376648272

約数和(自身を除く): 247748202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 131, 145, 174, 195, 234, 261, 262, 290, 377, 390, 393, 435, 522, 585, 655, 754, 786, 841, 870, 1131, 1170, 1179, 1305, 1310, 1682, 1703, 1885, 1965, 2262, 2358, 2523, 2610, 3393, 3406, 3770, 3799, 3930, 4205, 5046, 5109, 5655, 5895, 6786, 7569, 7598, 8410, 8515, 10218, 10933, 11310, 11397, 11790, 12615, 15138, 15327, 16965, 17030, 18995, 21866, 22794, 25230, 25545, 30654, 32799, 33930, 34191, 37845, 37990, 49387, 51090, 54665, 56985, 65598, 68382, 75690, 76635, 98397, 98774, 109330, 110171, 113970, 148161, 153270, 163995, 170955, 196794, 220342, 246935, 296322, 327990, 330513, 341910, 444483, 491985, 493870, 550855, 661026, 740805, 888966, 983970, 991539, 1101710, 1432223, 1481610, 1652565, 1983078, 2222415, 2864446, 3305130, 4296669, 4444830, 4957695, 7161115, 8593338, 9915390, 12890007, 14322230, 21483345, 25780014, 42966690, 64450035, 128900070]

約数ペア:

[(1, 128900070), (2, 64450035), (3, 42966690), (5, 25780014), (6, 21483345), (9, 14322230), (10, 12890007), (13, 9915390), (15, 8593338), (18, 7161115), (26, 4957695), (29, 4444830), (30, 4296669), (39, 3305130), (45, 2864446), (58, 2222415), (65, 1983078), (78, 1652565), (87, 1481610), (90, 1432223), (117, 1101710), (130, 991539), (131, 983970), (145, 888966), (174, 740805), (195, 661026), (234, 550855), (261, 493870), (262, 491985), (290, 444483), (377, 341910), (390, 330513), (393, 327990), (435, 296322), (522, 246935), (585, 220342), (655, 196794), (754, 170955), (786, 163995), (841, 153270), (870, 148161), (1131, 113970), (1170, 110171), (1179, 109330), (1305, 98774), (1310, 98397), (1682, 76635), (1703, 75690), (1885, 68382), (1965, 65598), (2262, 56985), (2358, 54665), (2523, 51090), (2610, 49387), (3393, 37990), (3406, 37845), (3770, 34191), (3799, 33930), (3930, 32799), (4205, 30654), (5046, 25545), (5109, 25230), (5655, 22794), (5895, 21866), (6786, 18995), (7569, 17030), (7598, 16965), (8410, 15327), (8515, 15138), (10218, 12615), (10933, 11790), (11310, 11397)]