190018530

素因数分解:

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

素因数の和:114

約数の個数: 144

約数和(自身を含む): 553021560

約数和(自身を除く): 363003030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 806, 845, 930, 961, 1014, 1170, 1209, 1395, 1521, 1690, 1922, 2015, 2197, 2418, 2535, 2790, 2883, 3042, 3627, 4030, 4394, 4805, 5070, 5239, 5766, 6045, 6591, 7254, 7605, 8649, 9610, 10478, 10985, 12090, 12493, 13182, 14415, 15210, 15717, 17298, 18135, 19773, 21970, 24986, 26195, 28830, 31434, 32955, 36270, 37479, 39546, 43245, 47151, 52390, 62465, 65910, 68107, 74958, 78585, 86490, 94302, 98865, 112437, 124930, 136214, 157170, 162409, 187395, 197730, 204321, 224874, 235755, 324818, 340535, 374790, 408642, 471510, 487227, 562185, 612963, 681070, 812045, 974454, 1021605, 1124370, 1225926, 1461681, 1624090, 2043210, 2111317, 2436135, 2923362, 3064815, 4222634, 4872270, 6129630, 6333951, 7308405, 10556585, 12667902, 14616810, 19001853, 21113170, 31669755, 38003706, 63339510, 95009265, 190018530]

約数ペア:

[(1, 190018530), (2, 95009265), (3, 63339510), (5, 38003706), (6, 31669755), (9, 21113170), (10, 19001853), (13, 14616810), (15, 12667902), (18, 10556585), (26, 7308405), (30, 6333951), (31, 6129630), (39, 4872270), (45, 4222634), (62, 3064815), (65, 2923362), (78, 2436135), (90, 2111317), (93, 2043210), (117, 1624090), (130, 1461681), (155, 1225926), (169, 1124370), (186, 1021605), (195, 974454), (234, 812045), (279, 681070), (310, 612963), (338, 562185), (390, 487227), (403, 471510), (465, 408642), (507, 374790), (558, 340535), (585, 324818), (806, 235755), (845, 224874), (930, 204321), (961, 197730), (1014, 187395), (1170, 162409), (1209, 157170), (1395, 136214), (1521, 124930), (1690, 112437), (1922, 98865), (2015, 94302), (2197, 86490), (2418, 78585), (2535, 74958), (2790, 68107), (2883, 65910), (3042, 62465), (3627, 52390), (4030, 47151), (4394, 43245), (4805, 39546), (5070, 37479), (5239, 36270), (5766, 32955), (6045, 31434), (6591, 28830), (7254, 26195), (7605, 24986), (8649, 21970), (9610, 19773), (10478, 18135), (10985, 17298), (12090, 15717), (12493, 15210), (13182, 14415)]