149084460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16903}}^1$

素因数の和:16932

約数の個数: 108

約数和(自身を含む): 526086288

約数和(自身を除く): 377001828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16903, 33806, 50709, 67612, 84515, 101418, 118321, 152127, 169030, 202836, 236642, 253545, 304254, 338060, 354963, 473284, 507090, 591605, 608508, 709926, 760635, 828247, 1014180, 1064889, 1183210, 1419852, 1521270, 1656494, 1774815, 2129778, 2366420, 2484741, 3042540, 3312988, 3549630, 4141235, 4259556, 4969482, 5324445, 7099260, 7454223, 8282470, 9938964, 10648890, 12423705, 14908446, 16564940, 21297780, 24847410, 29816892, 37271115, 49694820, 74542230, 149084460]

約数ペア:

[(1, 149084460), (2, 74542230), (3, 49694820), (4, 37271115), (5, 29816892), (6, 24847410), (7, 21297780), (9, 16564940), (10, 14908446), (12, 12423705), (14, 10648890), (15, 9938964), (18, 8282470), (20, 7454223), (21, 7099260), (28, 5324445), (30, 4969482), (35, 4259556), (36, 4141235), (42, 3549630), (45, 3312988), (49, 3042540), (60, 2484741), (63, 2366420), (70, 2129778), (84, 1774815), (90, 1656494), (98, 1521270), (105, 1419852), (126, 1183210), (140, 1064889), (147, 1014180), (180, 828247), (196, 760635), (210, 709926), (245, 608508), (252, 591605), (294, 507090), (315, 473284), (420, 354963), (441, 338060), (490, 304254), (588, 253545), (630, 236642), (735, 202836), (882, 169030), (980, 152127), (1260, 118321), (1470, 101418), (1764, 84515), (2205, 67612), (2940, 50709), (4410, 33806), (8820, 16903)]