156917760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1277}}^1$

素因数の和:1311

約数の個数: 112

約数和(自身を含む): 502499376

約数和(自身を除く): 345581616

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, 1024, 1277, 1280, 1536, 1920, 2048, 2554, 2560, 3072, 3831, 3840, 4096, 5108, 5120, 6144, 6385, 7662, 7680, 8192, 10216, 10240, 12288, 12770, 15324, 15360, 19155, 20432, 20480, 24576, 25540, 30648, 30720, 38310, 40864, 40960, 51080, 61296, 61440, 76620, 81728, 102160, 122592, 122880, 153240, 163456, 204320, 245184, 306480, 326912, 408640, 490368, 612960, 653824, 817280, 980736, 1225920, 1307648, 1634560, 1961472, 2451840, 2615296, 3269120, 3922944, 4903680, 5230592, 6538240, 7845888, 9807360, 10461184, 13076480, 15691776, 19614720, 26152960, 31383552, 39229440, 52305920, 78458880, 156917760]

約数ペア:

[(1, 156917760), (2, 78458880), (3, 52305920), (4, 39229440), (5, 31383552), (6, 26152960), (8, 19614720), (10, 15691776), (12, 13076480), (15, 10461184), (16, 9807360), (20, 7845888), (24, 6538240), (30, 5230592), (32, 4903680), (40, 3922944), (48, 3269120), (60, 2615296), (64, 2451840), (80, 1961472), (96, 1634560), (120, 1307648), (128, 1225920), (160, 980736), (192, 817280), (240, 653824), (256, 612960), (320, 490368), (384, 408640), (480, 326912), (512, 306480), (640, 245184), (768, 204320), (960, 163456), (1024, 153240), (1277, 122880), (1280, 122592), (1536, 102160), (1920, 81728), (2048, 76620), (2554, 61440), (2560, 61296), (3072, 51080), (3831, 40960), (3840, 40864), (4096, 38310), (5108, 30720), (5120, 30648), (6144, 25540), (6385, 24576), (7662, 20480), (7680, 20432), (8192, 19155), (10216, 15360), (10240, 15324), (12288, 12770)]