149709840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89113}}^1$

素因数の和:89136

約数の個数: 80

約数和(自身を含む): 530406528

約数和(自身を除く): 380696688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 89113, 178226, 267339, 356452, 445565, 534678, 623791, 712904, 891130, 1069356, 1247582, 1336695, 1425808, 1782260, 1871373, 2138712, 2495164, 2673390, 3118955, 3564520, 3742746, 4277424, 4990328, 5346780, 6237910, 7129040, 7485492, 9356865, 9980656, 10693560, 12475820, 14970984, 18713730, 21387120, 24951640, 29941968, 37427460, 49903280, 74854920, 149709840]

約数ペア:

[(1, 149709840), (2, 74854920), (3, 49903280), (4, 37427460), (5, 29941968), (6, 24951640), (7, 21387120), (8, 18713730), (10, 14970984), (12, 12475820), (14, 10693560), (15, 9980656), (16, 9356865), (20, 7485492), (21, 7129040), (24, 6237910), (28, 5346780), (30, 4990328), (35, 4277424), (40, 3742746), (42, 3564520), (48, 3118955), (56, 2673390), (60, 2495164), (70, 2138712), (80, 1871373), (84, 1782260), (105, 1425808), (112, 1336695), (120, 1247582), (140, 1069356), (168, 891130), (210, 712904), (240, 623791), (280, 534678), (336, 445565), (420, 356452), (560, 267339), (840, 178226), (1680, 89113)]