193761840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 620960256

約数和(自身を除く): 427198416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 83, 120, 137, 142, 166, 213, 240, 249, 274, 284, 332, 355, 411, 415, 426, 498, 548, 568, 664, 685, 710, 822, 830, 852, 996, 1065, 1096, 1136, 1245, 1328, 1370, 1420, 1644, 1660, 1704, 1992, 2055, 2130, 2192, 2490, 2740, 2840, 3288, 3320, 3408, 3984, 4110, 4260, 4980, 5480, 5680, 5893, 6576, 6640, 8220, 8520, 9727, 9960, 10960, 11371, 11786, 16440, 17040, 17679, 19454, 19920, 22742, 23572, 29181, 29465, 32880, 34113, 35358, 38908, 45484, 47144, 48635, 56855, 58362, 58930, 68226, 70716, 77816, 88395, 90968, 94288, 97270, 113710, 116724, 117860, 136452, 141432, 145905, 155632, 170565, 176790, 181936, 194540, 227420, 233448, 235720, 272904, 282864, 291810, 341130, 353580, 389080, 454840, 466896, 471440, 545808, 583620, 682260, 707160, 778160, 807341, 909680, 1167240, 1364520, 1414320, 1614682, 2334480, 2422023, 2729040, 3229364, 4036705, 4844046, 6458728, 8073410, 9688092, 12110115, 12917456, 16146820, 19376184, 24220230, 32293640, 38752368, 48440460, 64587280, 96880920, 193761840]

約数ペア:

[(1, 193761840), (2, 96880920), (3, 64587280), (4, 48440460), (5, 38752368), (6, 32293640), (8, 24220230), (10, 19376184), (12, 16146820), (15, 12917456), (16, 12110115), (20, 9688092), (24, 8073410), (30, 6458728), (40, 4844046), (48, 4036705), (60, 3229364), (71, 2729040), (80, 2422023), (83, 2334480), (120, 1614682), (137, 1414320), (142, 1364520), (166, 1167240), (213, 909680), (240, 807341), (249, 778160), (274, 707160), (284, 682260), (332, 583620), (355, 545808), (411, 471440), (415, 466896), (426, 454840), (498, 389080), (548, 353580), (568, 341130), (664, 291810), (685, 282864), (710, 272904), (822, 235720), (830, 233448), (852, 227420), (996, 194540), (1065, 181936), (1096, 176790), (1136, 170565), (1245, 155632), (1328, 145905), (1370, 141432), (1420, 136452), (1644, 117860), (1660, 116724), (1704, 113710), (1992, 97270), (2055, 94288), (2130, 90968), (2192, 88395), (2490, 77816), (2740, 70716), (2840, 68226), (3288, 58930), (3320, 58362), (3408, 56855), (3984, 48635), (4110, 47144), (4260, 45484), (4980, 38908), (5480, 35358), (5680, 34113), (5893, 32880), (6576, 29465), (6640, 29181), (8220, 23572), (8520, 22742), (9727, 19920), (9960, 19454), (10960, 17679), (11371, 17040), (11786, 16440)]