149629440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19483}}^1$

素因数の和:19509

約数の個数: 80

約数和(自身を含む): 478371168

約数和(自身を除く): 328741728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19483, 38966, 58449, 77932, 97415, 116898, 155864, 194830, 233796, 292245, 311728, 389660, 467592, 584490, 623456, 779320, 935184, 1168980, 1246912, 1558640, 1870368, 2337960, 2493824, 3117280, 3740736, 4675920, 4987648, 6234560, 7481472, 9351840, 9975296, 12469120, 14962944, 18703680, 24938240, 29925888, 37407360, 49876480, 74814720, 149629440]

約数ペア:

[(1, 149629440), (2, 74814720), (3, 49876480), (4, 37407360), (5, 29925888), (6, 24938240), (8, 18703680), (10, 14962944), (12, 12469120), (15, 9975296), (16, 9351840), (20, 7481472), (24, 6234560), (30, 4987648), (32, 4675920), (40, 3740736), (48, 3117280), (60, 2493824), (64, 2337960), (80, 1870368), (96, 1558640), (120, 1246912), (128, 1168980), (160, 935184), (192, 779320), (240, 623456), (256, 584490), (320, 467592), (384, 389660), (480, 311728), (512, 292245), (640, 233796), (768, 194830), (960, 155864), (1280, 116898), (1536, 97415), (1920, 77932), (2560, 58449), (3840, 38966), (7680, 19483)]