802300460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 1985205600

約数和(自身を除く): 1182905140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 169, 190, 247, 260, 310, 338, 380, 403, 494, 589, 620, 676, 806, 845, 961, 988, 1178, 1235, 1612, 1690, 1922, 2015, 2197, 2356, 2470, 2945, 3211, 3380, 3844, 4030, 4394, 4805, 4940, 5239, 5890, 6422, 7657, 8060, 8788, 9610, 10478, 10985, 11780, 12493, 12844, 15314, 16055, 18259, 19220, 20956, 21970, 24986, 26195, 30628, 32110, 36518, 38285, 41743, 43940, 49972, 52390, 62465, 64220, 68107, 73036, 76570, 83486, 91295, 99541, 104780, 124930, 136214, 153140, 162409, 166972, 182590, 199082, 208715, 237367, 249860, 272428, 324818, 340535, 365180, 398164, 417430, 474734, 497705, 649636, 681070, 812045, 834860, 949468, 995410, 1186835, 1294033, 1362140, 1624090, 1990820, 2111317, 2373670, 2588066, 3085771, 3248180, 4222634, 4747340, 5176132, 6171542, 6470165, 8445268, 10556585, 12343084, 12940330, 15428855, 21113170, 25880660, 30857710, 40115023, 42226340, 61715420, 80230046, 160460092, 200575115, 401150230, 802300460]

約数ペア:

[(1, 802300460), (2, 401150230), (4, 200575115), (5, 160460092), (10, 80230046), (13, 61715420), (19, 42226340), (20, 40115023), (26, 30857710), (31, 25880660), (38, 21113170), (52, 15428855), (62, 12940330), (65, 12343084), (76, 10556585), (95, 8445268), (124, 6470165), (130, 6171542), (155, 5176132), (169, 4747340), (190, 4222634), (247, 3248180), (260, 3085771), (310, 2588066), (338, 2373670), (380, 2111317), (403, 1990820), (494, 1624090), (589, 1362140), (620, 1294033), (676, 1186835), (806, 995410), (845, 949468), (961, 834860), (988, 812045), (1178, 681070), (1235, 649636), (1612, 497705), (1690, 474734), (1922, 417430), (2015, 398164), (2197, 365180), (2356, 340535), (2470, 324818), (2945, 272428), (3211, 249860), (3380, 237367), (3844, 208715), (4030, 199082), (4394, 182590), (4805, 166972), (4940, 162409), (5239, 153140), (5890, 136214), (6422, 124930), (7657, 104780), (8060, 99541), (8788, 91295), (9610, 83486), (10478, 76570), (10985, 73036), (11780, 68107), (12493, 64220), (12844, 62465), (15314, 52390), (16055, 49972), (18259, 43940), (19220, 41743), (20956, 38285), (21970, 36518), (24986, 32110), (26195, 30628)]