156799728870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{23131}}^1$

素因数の和:23406

約数の個数: 128

約数和(自身を含む): 401000067072

約数和(自身を除く): 244200338202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 197, 222, 310, 370, 394, 465, 555, 591, 930, 985, 1110, 1147, 1182, 1970, 2294, 2955, 3441, 5735, 5910, 6107, 6882, 7289, 11470, 12214, 14578, 17205, 18321, 21867, 23131, 30535, 34410, 36445, 36642, 43734, 46262, 61070, 69393, 72890, 91605, 109335, 115655, 138786, 183210, 218670, 225959, 231310, 346965, 451918, 677877, 693930, 717061, 855847, 1129795, 1355754, 1434122, 1711694, 2151183, 2259590, 2567541, 3389385, 3585305, 4279235, 4302366, 4556807, 5135082, 6778770, 7170610, 8558470, 9113614, 10755915, 12837705, 13670421, 21511830, 22784035, 25675410, 26531257, 27340842, 45568070, 53062514, 68352105, 79593771, 132656285, 136704210, 141261017, 159187542, 168601859, 265312570, 282522034, 337203718, 397968855, 423783051, 505805577, 706305085, 795937710, 843009295, 847566102, 1011611154, 1412610170, 1686018590, 2118915255, 2529027885, 4237830510, 5058055770, 5226657629, 10453315258, 15679972887, 26133288145, 31359945774, 52266576290, 78399864435, 156799728870]

約数ペア:

[(1, 156799728870), (2, 78399864435), (3, 52266576290), (5, 31359945774), (6, 26133288145), (10, 15679972887), (15, 10453315258), (30, 5226657629), (31, 5058055770), (37, 4237830510), (62, 2529027885), (74, 2118915255), (93, 1686018590), (111, 1412610170), (155, 1011611154), (185, 847566102), (186, 843009295), (197, 795937710), (222, 706305085), (310, 505805577), (370, 423783051), (394, 397968855), (465, 337203718), (555, 282522034), (591, 265312570), (930, 168601859), (985, 159187542), (1110, 141261017), (1147, 136704210), (1182, 132656285), (1970, 79593771), (2294, 68352105), (2955, 53062514), (3441, 45568070), (5735, 27340842), (5910, 26531257), (6107, 25675410), (6882, 22784035), (7289, 21511830), (11470, 13670421), (12214, 12837705), (14578, 10755915), (17205, 9113614), (18321, 8558470), (21867, 7170610), (23131, 6778770), (30535, 5135082), (34410, 4556807), (36445, 4302366), (36642, 4279235), (43734, 3585305), (46262, 3389385), (61070, 2567541), (69393, 2259590), (72890, 2151183), (91605, 1711694), (109335, 1434122), (115655, 1355754), (138786, 1129795), (183210, 855847), (218670, 717061), (225959, 693930), (231310, 677877), (346965, 451918)]