148581720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8423}}^1$

素因数の和:8454

約数の個数: 144

約数和(自身を含む): 561796560

約数和(自身を除く): 413214840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8423, 8820, 16846, 17640, 25269, 33692, 42115, 50538, 58961, 67384, 75807, 84230, 101076, 117922, 126345, 151614, 168460, 176883, 202152, 235844, 252690, 294805, 303228, 336920, 353766, 379035, 412727, 471688, 505380, 530649, 589610, 606456, 707532, 758070, 825454, 884415, 1010760, 1061298, 1179220, 1238181, 1415064, 1516140, 1650908, 1768830, 2063635, 2122596, 2358440, 2476362, 2653245, 3032280, 3301816, 3537660, 3714543, 4127270, 4245192, 4952724, 5306490, 6190905, 7075320, 7429086, 8254540, 9905448, 10612980, 12381810, 14858172, 16509080, 18572715, 21225960, 24763620, 29716344, 37145430, 49527240, 74290860, 148581720]

約数ペア:

[(1, 148581720), (2, 74290860), (3, 49527240), (4, 37145430), (5, 29716344), (6, 24763620), (7, 21225960), (8, 18572715), (9, 16509080), (10, 14858172), (12, 12381810), (14, 10612980), (15, 9905448), (18, 8254540), (20, 7429086), (21, 7075320), (24, 6190905), (28, 5306490), (30, 4952724), (35, 4245192), (36, 4127270), (40, 3714543), (42, 3537660), (45, 3301816), (49, 3032280), (56, 2653245), (60, 2476362), (63, 2358440), (70, 2122596), (72, 2063635), (84, 1768830), (90, 1650908), (98, 1516140), (105, 1415064), (120, 1238181), (126, 1179220), (140, 1061298), (147, 1010760), (168, 884415), (180, 825454), (196, 758070), (210, 707532), (245, 606456), (252, 589610), (280, 530649), (294, 505380), (315, 471688), (360, 412727), (392, 379035), (420, 353766), (441, 336920), (490, 303228), (504, 294805), (588, 252690), (630, 235844), (735, 202152), (840, 176883), (882, 168460), (980, 151614), (1176, 126345), (1260, 117922), (1470, 101076), (1764, 84230), (1960, 75807), (2205, 67384), (2520, 58961), (2940, 50538), (3528, 42115), (4410, 33692), (5880, 25269), (8423, 17640), (8820, 16846)]