243961380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 803812464

約数和(自身を除く): 559851084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 260, 274, 390, 411, 468, 548, 585, 685, 761, 780, 822, 1170, 1233, 1370, 1522, 1644, 1781, 2055, 2283, 2340, 2466, 2740, 3044, 3562, 3805, 4110, 4566, 4932, 5343, 6165, 6849, 7124, 7610, 8220, 8905, 9132, 9893, 10686, 11415, 12330, 13698, 15220, 16029, 17810, 19786, 21372, 22830, 24660, 26715, 27396, 29679, 32058, 34245, 35620, 39572, 45660, 49465, 53430, 59358, 64116, 68490, 80145, 89037, 98930, 104257, 106860, 118716, 136980, 148395, 160290, 178074, 197860, 208514, 296790, 312771, 320580, 356148, 417028, 445185, 521285, 593580, 625542, 890370, 938313, 1042570, 1251084, 1355341, 1563855, 1780740, 1876626, 2085140, 2710682, 3127710, 3753252, 4066023, 4691565, 5421364, 6255420, 6776705, 8132046, 9383130, 12198069, 13553410, 16264092, 18766260, 20330115, 24396138, 27106820, 40660230, 48792276, 60990345, 81320460, 121980690, 243961380]

約数ペア:

[(1, 243961380), (2, 121980690), (3, 81320460), (4, 60990345), (5, 48792276), (6, 40660230), (9, 27106820), (10, 24396138), (12, 20330115), (13, 18766260), (15, 16264092), (18, 13553410), (20, 12198069), (26, 9383130), (30, 8132046), (36, 6776705), (39, 6255420), (45, 5421364), (52, 4691565), (60, 4066023), (65, 3753252), (78, 3127710), (90, 2710682), (117, 2085140), (130, 1876626), (137, 1780740), (156, 1563855), (180, 1355341), (195, 1251084), (234, 1042570), (260, 938313), (274, 890370), (390, 625542), (411, 593580), (468, 521285), (548, 445185), (585, 417028), (685, 356148), (761, 320580), (780, 312771), (822, 296790), (1170, 208514), (1233, 197860), (1370, 178074), (1522, 160290), (1644, 148395), (1781, 136980), (2055, 118716), (2283, 106860), (2340, 104257), (2466, 98930), (2740, 89037), (3044, 80145), (3562, 68490), (3805, 64116), (4110, 59358), (4566, 53430), (4932, 49465), (5343, 45660), (6165, 39572), (6849, 35620), (7124, 34245), (7610, 32058), (8220, 29679), (8905, 27396), (9132, 26715), (9893, 24660), (10686, 22830), (11415, 21372), (12330, 19786), (13698, 17810), (15220, 16029)]