130464880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17954

約数の個数: 80

約数和(自身を含む): 373351104

約数和(自身を除く): 242886224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 17921, 35842, 71684, 89605, 125447, 143368, 179210, 232973, 250894, 286736, 358420, 465946, 501788, 627235, 716840, 931892, 1003576, 1164865, 1254470, 1433680, 1630811, 1863784, 2007152, 2329730, 2508940, 3261622, 3727568, 4659460, 5017880, 6523244, 8154055, 9318920, 10035760, 13046488, 16308110, 18637840, 26092976, 32616220, 65232440, 130464880]

約数ペア:

[(1, 130464880), (2, 65232440), (4, 32616220), (5, 26092976), (7, 18637840), (8, 16308110), (10, 13046488), (13, 10035760), (14, 9318920), (16, 8154055), (20, 6523244), (26, 5017880), (28, 4659460), (35, 3727568), (40, 3261622), (52, 2508940), (56, 2329730), (65, 2007152), (70, 1863784), (80, 1630811), (91, 1433680), (104, 1254470), (112, 1164865), (130, 1003576), (140, 931892), (182, 716840), (208, 627235), (260, 501788), (280, 465946), (364, 358420), (455, 286736), (520, 250894), (560, 232973), (728, 179210), (910, 143368), (1040, 125447), (1456, 89605), (1820, 71684), (3640, 35842), (7280, 17921)]