145100480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 398044416

約数和(自身を除く): 252943936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 307, 320, 422, 448, 560, 614, 844, 1055, 1120, 1228, 1477, 1535, 1688, 2110, 2149, 2240, 2456, 2954, 3070, 3376, 4220, 4298, 4912, 5908, 6140, 6752, 7385, 8440, 8596, 9824, 10745, 11816, 12280, 13504, 14770, 16880, 17192, 19648, 21490, 23632, 24560, 29540, 33760, 34384, 42980, 47264, 49120, 59080, 64777, 67520, 68768, 85960, 94528, 98240, 118160, 129554, 137536, 171920, 236320, 259108, 323885, 343840, 453439, 472640, 518216, 647770, 687680, 906878, 1036432, 1295540, 1813756, 2072864, 2267195, 2591080, 3627512, 4145728, 4534390, 5182160, 7255024, 9068780, 10364320, 14510048, 18137560, 20728640, 29020096, 36275120, 72550240, 145100480]

約数ペア:

[(1, 145100480), (2, 72550240), (4, 36275120), (5, 29020096), (7, 20728640), (8, 18137560), (10, 14510048), (14, 10364320), (16, 9068780), (20, 7255024), (28, 5182160), (32, 4534390), (35, 4145728), (40, 3627512), (56, 2591080), (64, 2267195), (70, 2072864), (80, 1813756), (112, 1295540), (140, 1036432), (160, 906878), (211, 687680), (224, 647770), (280, 518216), (307, 472640), (320, 453439), (422, 343840), (448, 323885), (560, 259108), (614, 236320), (844, 171920), (1055, 137536), (1120, 129554), (1228, 118160), (1477, 98240), (1535, 94528), (1688, 85960), (2110, 68768), (2149, 67520), (2240, 64777), (2456, 59080), (2954, 49120), (3070, 47264), (3376, 42980), (4220, 34384), (4298, 33760), (4912, 29540), (5908, 24560), (6140, 23632), (6752, 21490), (7385, 19648), (8440, 17192), (8596, 16880), (9824, 14770), (10745, 13504), (11816, 12280)]