164740778820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{13709}}^1$

素因数の和:14486

約数の個数: 144

約数和(自身を含む): 505461705840

約数和(自身を除く): 340720927020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 661, 909, 1010, 1212, 1322, 1515, 1818, 1983, 2020, 2644, 3030, 3305, 3636, 3966, 4545, 5949, 6060, 6610, 7932, 9090, 9915, 11898, 13220, 13709, 18180, 19830, 23796, 27418, 29745, 39660, 41127, 54836, 59490, 66761, 68545, 82254, 118980, 123381, 133522, 137090, 164508, 200283, 205635, 246762, 267044, 274180, 333805, 400566, 411270, 493524, 600849, 616905, 667610, 801132, 822540, 1001415, 1201698, 1233810, 1335220, 1384609, 2002830, 2403396, 2467620, 2769218, 3004245, 4005660, 4153827, 5538436, 6008490, 6923045, 8307654, 9061649, 12016980, 12461481, 13846090, 16615308, 18123298, 20769135, 24922962, 27184947, 27692180, 36246596, 41538270, 45308245, 49845924, 54369894, 62307405, 81554841, 83076540, 90616490, 108739788, 124614810, 135924735, 163109682, 181232980, 249229620, 271849470, 326219364, 407774205, 543698940, 815548410, 915226549, 1631096820, 1830453098, 2745679647, 3660906196, 4576132745, 5491359294, 8237038941, 9152265490, 10982718588, 13728398235, 16474077882, 18304530980, 27456796470, 32948155764, 41185194705, 54913592940, 82370389410, 164740778820]

約数ペア:

[(1, 164740778820), (2, 82370389410), (3, 54913592940), (4, 41185194705), (5, 32948155764), (6, 27456796470), (9, 18304530980), (10, 16474077882), (12, 13728398235), (15, 10982718588), (18, 9152265490), (20, 8237038941), (30, 5491359294), (36, 4576132745), (45, 3660906196), (60, 2745679647), (90, 1830453098), (101, 1631096820), (180, 915226549), (202, 815548410), (303, 543698940), (404, 407774205), (505, 326219364), (606, 271849470), (661, 249229620), (909, 181232980), (1010, 163109682), (1212, 135924735), (1322, 124614810), (1515, 108739788), (1818, 90616490), (1983, 83076540), (2020, 81554841), (2644, 62307405), (3030, 54369894), (3305, 49845924), (3636, 45308245), (3966, 41538270), (4545, 36246596), (5949, 27692180), (6060, 27184947), (6610, 24922962), (7932, 20769135), (9090, 18123298), (9915, 16615308), (11898, 13846090), (13220, 12461481), (13709, 12016980), (18180, 9061649), (19830, 8307654), (23796, 6923045), (27418, 6008490), (29745, 5538436), (39660, 4153827), (41127, 4005660), (54836, 3004245), (59490, 2769218), (66761, 2467620), (68545, 2403396), (82254, 2002830), (118980, 1384609), (123381, 1335220), (133522, 1233810), (137090, 1201698), (164508, 1001415), (200283, 822540), (205635, 801132), (246762, 667610), (267044, 616905), (274180, 600849), (333805, 493524), (400566, 411270)]