194297220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2002

約数の個数: 144

約数和(自身を含む): 649801152

約数和(自身を除く): 455503932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1931, 1935, 2236, 2340, 2580, 2795, 3354, 3862, 3870, 5031, 5590, 5793, 6708, 7724, 7740, 8385, 9655, 10062, 11180, 11586, 16770, 17379, 19310, 20124, 23172, 25103, 25155, 28965, 33540, 34758, 38620, 50206, 50310, 57930, 69516, 75309, 83033, 86895, 100412, 100620, 115860, 125515, 150618, 166066, 173790, 225927, 249099, 251030, 301236, 332132, 347580, 376545, 415165, 451854, 498198, 502060, 747297, 753090, 830330, 903708, 996396, 1079429, 1129635, 1245495, 1494594, 1506180, 1660660, 2158858, 2259270, 2490990, 2989188, 3238287, 3736485, 4317716, 4518540, 4981980, 5397145, 6476574, 7472970, 9714861, 10794290, 12953148, 14945940, 16191435, 19429722, 21588580, 32382870, 38859444, 48574305, 64765740, 97148610, 194297220]

約数ペア:

[(1, 194297220), (2, 97148610), (3, 64765740), (4, 48574305), (5, 38859444), (6, 32382870), (9, 21588580), (10, 19429722), (12, 16191435), (13, 14945940), (15, 12953148), (18, 10794290), (20, 9714861), (26, 7472970), (30, 6476574), (36, 5397145), (39, 4981980), (43, 4518540), (45, 4317716), (52, 3736485), (60, 3238287), (65, 2989188), (78, 2490990), (86, 2259270), (90, 2158858), (117, 1660660), (129, 1506180), (130, 1494594), (156, 1245495), (172, 1129635), (180, 1079429), (195, 996396), (215, 903708), (234, 830330), (258, 753090), (260, 747297), (387, 502060), (390, 498198), (430, 451854), (468, 415165), (516, 376545), (559, 347580), (585, 332132), (645, 301236), (774, 251030), (780, 249099), (860, 225927), (1118, 173790), (1170, 166066), (1290, 150618), (1548, 125515), (1677, 115860), (1931, 100620), (1935, 100412), (2236, 86895), (2340, 83033), (2580, 75309), (2795, 69516), (3354, 57930), (3862, 50310), (3870, 50206), (5031, 38620), (5590, 34758), (5793, 33540), (6708, 28965), (7724, 25155), (7740, 25103), (8385, 23172), (9655, 20124), (10062, 19310), (11180, 17379), (11586, 16770)]