108800820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 348811008

約数和(自身を除く): 240010188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 367, 405, 486, 540, 549, 610, 732, 734, 810, 915, 972, 1098, 1101, 1215, 1220, 1468, 1620, 1647, 1830, 1835, 2196, 2202, 2430, 2745, 3294, 3303, 3660, 3670, 4404, 4860, 4941, 5490, 5505, 6588, 6606, 7340, 8235, 9882, 9909, 10980, 11010, 13212, 14823, 16470, 16515, 19764, 19818, 22020, 22387, 24705, 29646, 29727, 32940, 33030, 39636, 44774, 49410, 49545, 59292, 59454, 66060, 67161, 74115, 89181, 89548, 98820, 99090, 111935, 118908, 134322, 148230, 148635, 178362, 198180, 201483, 223870, 268644, 296460, 297270, 335805, 356724, 402966, 445905, 447740, 594540, 604449, 671610, 805932, 891810, 1007415, 1208898, 1343220, 1783620, 1813347, 2014830, 2417796, 3022245, 3626694, 4029660, 5440041, 6044490, 7253388, 9066735, 10880082, 12088980, 18133470, 21760164, 27200205, 36266940, 54400410, 108800820]

約数ペア:

[(1, 108800820), (2, 54400410), (3, 36266940), (4, 27200205), (5, 21760164), (6, 18133470), (9, 12088980), (10, 10880082), (12, 9066735), (15, 7253388), (18, 6044490), (20, 5440041), (27, 4029660), (30, 3626694), (36, 3022245), (45, 2417796), (54, 2014830), (60, 1813347), (61, 1783620), (81, 1343220), (90, 1208898), (108, 1007415), (122, 891810), (135, 805932), (162, 671610), (180, 604449), (183, 594540), (243, 447740), (244, 445905), (270, 402966), (305, 356724), (324, 335805), (366, 297270), (367, 296460), (405, 268644), (486, 223870), (540, 201483), (549, 198180), (610, 178362), (732, 148635), (734, 148230), (810, 134322), (915, 118908), (972, 111935), (1098, 99090), (1101, 98820), (1215, 89548), (1220, 89181), (1468, 74115), (1620, 67161), (1647, 66060), (1830, 59454), (1835, 59292), (2196, 49545), (2202, 49410), (2430, 44774), (2745, 39636), (3294, 33030), (3303, 32940), (3660, 29727), (3670, 29646), (4404, 24705), (4860, 22387), (4941, 22020), (5490, 19818), (5505, 19764), (6588, 16515), (6606, 16470), (7340, 14823), (8235, 13212), (9882, 11010), (9909, 10980)]