131391840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14407}}^1$

素因数の和:14444

約数の個数: 96

約数和(自身を含む): 435697920

約数和(自身を除く): 304306080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 14407, 28814, 43221, 57628, 72035, 86442, 115256, 144070, 172884, 216105, 230512, 273733, 288140, 345768, 432210, 461024, 547466, 576280, 691536, 821199, 864420, 1094932, 1152560, 1368665, 1383072, 1642398, 1728840, 2189864, 2305120, 2737330, 3284796, 3457680, 4105995, 4379728, 5474660, 6569592, 6915360, 8211990, 8759456, 10949320, 13139184, 16423980, 21898640, 26278368, 32847960, 43797280, 65695920, 131391840]

約数ペア:

[(1, 131391840), (2, 65695920), (3, 43797280), (4, 32847960), (5, 26278368), (6, 21898640), (8, 16423980), (10, 13139184), (12, 10949320), (15, 8759456), (16, 8211990), (19, 6915360), (20, 6569592), (24, 5474660), (30, 4379728), (32, 4105995), (38, 3457680), (40, 3284796), (48, 2737330), (57, 2305120), (60, 2189864), (76, 1728840), (80, 1642398), (95, 1383072), (96, 1368665), (114, 1152560), (120, 1094932), (152, 864420), (160, 821199), (190, 691536), (228, 576280), (240, 547466), (285, 461024), (304, 432210), (380, 345768), (456, 288140), (480, 273733), (570, 230512), (608, 216105), (760, 172884), (912, 144070), (1140, 115256), (1520, 86442), (1824, 72035), (2280, 57628), (3040, 43221), (4560, 28814), (9120, 14407)]