20140181460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{9277}}^1$

素因数の和:11022

約数の個数: 144

約数和(自身を含む): 69867348096

約数和(自身を除く): 49727166636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1723, 3446, 5169, 6892, 8615, 9277, 10338, 12061, 15507, 17230, 18554, 20676, 24122, 25845, 27831, 31014, 34460, 36183, 37108, 46385, 48244, 51690, 55662, 60305, 62028, 64939, 72366, 77535, 83493, 92770, 103380, 108549, 111324, 120610, 129878, 139155, 144732, 155070, 166986, 180915, 185540, 194817, 217098, 241220, 259756, 278310, 310140, 324695, 333972, 361830, 389634, 417465, 434196, 542745, 556620, 584451, 649390, 723660, 779268, 834930, 974085, 1085490, 1168902, 1298780, 1669860, 1948170, 2170980, 2337804, 2922255, 3896340, 5844510, 11689020, 15984271, 31968542, 47952813, 63937084, 79921355, 95905626, 111889897, 143858439, 159842710, 191811252, 223779794, 239764065, 287716878, 319685420, 335669691, 447559588, 479528130, 559449485, 575433756, 671339382, 719292195, 959056260, 1007009073, 1118898970, 1342678764, 1438584390, 1678348455, 2014018146, 2237797940, 2877168780, 3356696910, 4028036292, 5035045365, 6713393820, 10070090730, 20140181460]

約数ペア:

[(1, 20140181460), (2, 10070090730), (3, 6713393820), (4, 5035045365), (5, 4028036292), (6, 3356696910), (7, 2877168780), (9, 2237797940), (10, 2014018146), (12, 1678348455), (14, 1438584390), (15, 1342678764), (18, 1118898970), (20, 1007009073), (21, 959056260), (28, 719292195), (30, 671339382), (35, 575433756), (36, 559449485), (42, 479528130), (45, 447559588), (60, 335669691), (63, 319685420), (70, 287716878), (84, 239764065), (90, 223779794), (105, 191811252), (126, 159842710), (140, 143858439), (180, 111889897), (210, 95905626), (252, 79921355), (315, 63937084), (420, 47952813), (630, 31968542), (1260, 15984271), (1723, 11689020), (3446, 5844510), (5169, 3896340), (6892, 2922255), (8615, 2337804), (9277, 2170980), (10338, 1948170), (12061, 1669860), (15507, 1298780), (17230, 1168902), (18554, 1085490), (20676, 974085), (24122, 834930), (25845, 779268), (27831, 723660), (31014, 649390), (34460, 584451), (36183, 556620), (37108, 542745), (46385, 434196), (48244, 417465), (51690, 389634), (55662, 361830), (60305, 333972), (62028, 324695), (64939, 310140), (72366, 278310), (77535, 259756), (83493, 241220), (92770, 217098), (103380, 194817), (108549, 185540), (111324, 180915), (120610, 166986), (129878, 155070), (139155, 144732)]