148784580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5623}}^1$

素因数の和:5655

約数の個数: 144

約数和(自身を含む): 538554240

約数和(自身を除く): 389769660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5623, 6615, 8820, 11246, 13230, 16869, 22492, 26460, 28115, 33738, 39361, 50607, 56230, 67476, 78722, 84345, 101214, 112460, 118083, 151821, 157444, 168690, 196805, 202428, 236166, 253035, 275527, 303642, 337380, 354249, 393610, 472332, 506070, 551054, 590415, 607284, 708498, 759105, 787220, 826581, 1012140, 1062747, 1102108, 1180830, 1377635, 1416996, 1518210, 1653162, 1771245, 2125494, 2361660, 2479743, 2755270, 3036420, 3306324, 3542490, 4132905, 4250988, 4959486, 5313735, 5510540, 7084980, 7439229, 8265810, 9918972, 10627470, 12398715, 14878458, 16531620, 21254940, 24797430, 29756916, 37196145, 49594860, 74392290, 148784580]

約数ペア:

[(1, 148784580), (2, 74392290), (3, 49594860), (4, 37196145), (5, 29756916), (6, 24797430), (7, 21254940), (9, 16531620), (10, 14878458), (12, 12398715), (14, 10627470), (15, 9918972), (18, 8265810), (20, 7439229), (21, 7084980), (27, 5510540), (28, 5313735), (30, 4959486), (35, 4250988), (36, 4132905), (42, 3542490), (45, 3306324), (49, 3036420), (54, 2755270), (60, 2479743), (63, 2361660), (70, 2125494), (84, 1771245), (90, 1653162), (98, 1518210), (105, 1416996), (108, 1377635), (126, 1180830), (135, 1102108), (140, 1062747), (147, 1012140), (180, 826581), (189, 787220), (196, 759105), (210, 708498), (245, 607284), (252, 590415), (270, 551054), (294, 506070), (315, 472332), (378, 393610), (420, 354249), (441, 337380), (490, 303642), (540, 275527), (588, 253035), (630, 236166), (735, 202428), (756, 196805), (882, 168690), (945, 157444), (980, 151821), (1260, 118083), (1323, 112460), (1470, 101214), (1764, 84345), (1890, 78722), (2205, 67476), (2646, 56230), (2940, 50607), (3780, 39361), (4410, 33738), (5292, 28115), (5623, 26460), (6615, 22492), (8820, 16869), (11246, 13230)]