80357940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11478

約数の個数: 96

約数和(自身を含む): 269256960

約数和(自身を除く): 188899020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 11447, 22894, 34341, 45788, 57235, 68682, 103023, 114470, 137364, 148811, 171705, 206046, 228940, 297622, 309069, 343410, 412092, 446433, 515115, 595244, 618138, 686820, 744055, 892866, 1030230, 1236276, 1339299, 1488110, 1545345, 1785732, 2060460, 2232165, 2678598, 2976220, 3090690, 4017897, 4464330, 5357196, 6181380, 6696495, 8035794, 8928660, 13392990, 16071588, 20089485, 26785980, 40178970, 80357940]

約数ペア:

[(1, 80357940), (2, 40178970), (3, 26785980), (4, 20089485), (5, 16071588), (6, 13392990), (9, 8928660), (10, 8035794), (12, 6696495), (13, 6181380), (15, 5357196), (18, 4464330), (20, 4017897), (26, 3090690), (27, 2976220), (30, 2678598), (36, 2232165), (39, 2060460), (45, 1785732), (52, 1545345), (54, 1488110), (60, 1339299), (65, 1236276), (78, 1030230), (90, 892866), (108, 744055), (117, 686820), (130, 618138), (135, 595244), (156, 515115), (180, 446433), (195, 412092), (234, 343410), (260, 309069), (270, 297622), (351, 228940), (390, 206046), (468, 171705), (540, 148811), (585, 137364), (702, 114470), (780, 103023), (1170, 68682), (1404, 57235), (1755, 45788), (2340, 34341), (3510, 22894), (7020, 11447)]