196398540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 666933120

約数和(自身を除く): 470534580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 101, 108, 117, 130, 135, 156, 180, 195, 202, 234, 260, 270, 277, 303, 351, 390, 404, 468, 505, 540, 554, 585, 606, 702, 780, 831, 909, 1010, 1108, 1170, 1212, 1313, 1385, 1404, 1515, 1662, 1755, 1818, 2020, 2340, 2493, 2626, 2727, 2770, 3030, 3324, 3510, 3601, 3636, 3939, 4155, 4545, 4986, 5252, 5454, 5540, 6060, 6565, 7020, 7202, 7479, 7878, 8310, 9090, 9972, 10803, 10908, 11817, 12465, 13130, 13635, 14404, 14958, 15756, 16620, 18005, 18180, 19695, 21606, 23634, 24930, 26260, 27270, 27977, 29916, 32409, 35451, 36010, 37395, 39390, 43212, 47268, 49860, 54015, 54540, 55954, 59085, 64818, 70902, 72020, 74790, 78780, 83931, 97227, 108030, 111908, 118170, 129636, 139885, 141804, 149580, 162045, 167862, 177255, 194454, 216060, 236340, 251793, 279770, 324090, 335724, 354510, 363701, 388908, 419655, 486135, 503586, 559540, 648180, 709020, 727402, 755379, 839310, 972270, 1007172, 1091103, 1258965, 1454804, 1510758, 1678620, 1818505, 1944540, 2182206, 2517930, 3021516, 3273309, 3637010, 3776895, 4364412, 5035860, 5455515, 6546618, 7274020, 7553790, 9819927, 10911030, 13093236, 15107580, 16366545, 19639854, 21822060, 32733090, 39279708, 49099635, 65466180, 98199270, 196398540]

約数ペア:

[(1, 196398540), (2, 98199270), (3, 65466180), (4, 49099635), (5, 39279708), (6, 32733090), (9, 21822060), (10, 19639854), (12, 16366545), (13, 15107580), (15, 13093236), (18, 10911030), (20, 9819927), (26, 7553790), (27, 7274020), (30, 6546618), (36, 5455515), (39, 5035860), (45, 4364412), (52, 3776895), (54, 3637010), (60, 3273309), (65, 3021516), (78, 2517930), (90, 2182206), (101, 1944540), (108, 1818505), (117, 1678620), (130, 1510758), (135, 1454804), (156, 1258965), (180, 1091103), (195, 1007172), (202, 972270), (234, 839310), (260, 755379), (270, 727402), (277, 709020), (303, 648180), (351, 559540), (390, 503586), (404, 486135), (468, 419655), (505, 388908), (540, 363701), (554, 354510), (585, 335724), (606, 324090), (702, 279770), (780, 251793), (831, 236340), (909, 216060), (1010, 194454), (1108, 177255), (1170, 167862), (1212, 162045), (1313, 149580), (1385, 141804), (1404, 139885), (1515, 129636), (1662, 118170), (1755, 111908), (1818, 108030), (2020, 97227), (2340, 83931), (2493, 78780), (2626, 74790), (2727, 72020), (2770, 70902), (3030, 64818), (3324, 59085), (3510, 55954), (3601, 54540), (3636, 54015), (3939, 49860), (4155, 47268), (4545, 43212), (4986, 39390), (5252, 37395), (5454, 36010), (5540, 35451), (6060, 32409), (6565, 29916), (7020, 27977), (7202, 27270), (7479, 26260), (7878, 24930), (8310, 23634), (9090, 21606), (9972, 19695), (10803, 18180), (10908, 18005), (11817, 16620), (12465, 15756), (13130, 14958), (13635, 14404)]