387523680

素因数分解:

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

素因数の和:309

約数の個数: 192

約数和(自身を含む): 1261951488

約数和(自身を除く): 874427808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 83, 96, 120, 137, 142, 160, 166, 213, 240, 249, 274, 284, 332, 355, 411, 415, 426, 480, 498, 548, 568, 664, 685, 710, 822, 830, 852, 996, 1065, 1096, 1136, 1245, 1328, 1370, 1420, 1644, 1660, 1704, 1992, 2055, 2130, 2192, 2272, 2490, 2656, 2740, 2840, 3288, 3320, 3408, 3984, 4110, 4260, 4384, 4980, 5480, 5680, 5893, 6576, 6640, 6816, 7968, 8220, 8520, 9727, 9960, 10960, 11360, 11371, 11786, 13152, 13280, 16440, 17040, 17679, 19454, 19920, 21920, 22742, 23572, 29181, 29465, 32880, 34080, 34113, 35358, 38908, 39840, 45484, 47144, 48635, 56855, 58362, 58930, 65760, 68226, 70716, 77816, 88395, 90968, 94288, 97270, 113710, 116724, 117860, 136452, 141432, 145905, 155632, 170565, 176790, 181936, 188576, 194540, 227420, 233448, 235720, 272904, 282864, 291810, 311264, 341130, 353580, 363872, 389080, 454840, 466896, 471440, 545808, 565728, 583620, 682260, 707160, 778160, 807341, 909680, 933792, 942880, 1091616, 1167240, 1364520, 1414320, 1556320, 1614682, 1819360, 2334480, 2422023, 2729040, 2828640, 3229364, 4036705, 4668960, 4844046, 5458080, 6458728, 8073410, 9688092, 12110115, 12917456, 16146820, 19376184, 24220230, 25834912, 32293640, 38752368, 48440460, 64587280, 77504736, 96880920, 129174560, 193761840, 387523680]

約数ペア:

[(1, 387523680), (2, 193761840), (3, 129174560), (4, 96880920), (5, 77504736), (6, 64587280), (8, 48440460), (10, 38752368), (12, 32293640), (15, 25834912), (16, 24220230), (20, 19376184), (24, 16146820), (30, 12917456), (32, 12110115), (40, 9688092), (48, 8073410), (60, 6458728), (71, 5458080), (80, 4844046), (83, 4668960), (96, 4036705), (120, 3229364), (137, 2828640), (142, 2729040), (160, 2422023), (166, 2334480), (213, 1819360), (240, 1614682), (249, 1556320), (274, 1414320), (284, 1364520), (332, 1167240), (355, 1091616), (411, 942880), (415, 933792), (426, 909680), (480, 807341), (498, 778160), (548, 707160), (568, 682260), (664, 583620), (685, 565728), (710, 545808), (822, 471440), (830, 466896), (852, 454840), (996, 389080), (1065, 363872), (1096, 353580), (1136, 341130), (1245, 311264), (1328, 291810), (1370, 282864), (1420, 272904), (1644, 235720), (1660, 233448), (1704, 227420), (1992, 194540), (2055, 188576), (2130, 181936), (2192, 176790), (2272, 170565), (2490, 155632), (2656, 145905), (2740, 141432), (2840, 136452), (3288, 117860), (3320, 116724), (3408, 113710), (3984, 97270), (4110, 94288), (4260, 90968), (4384, 88395), (4980, 77816), (5480, 70716), (5680, 68226), (5893, 65760), (6576, 58930), (6640, 58362), (6816, 56855), (7968, 48635), (8220, 47144), (8520, 45484), (9727, 39840), (9960, 38908), (10960, 35358), (11360, 34113), (11371, 34080), (11786, 32880), (13152, 29465), (13280, 29181), (16440, 23572), (17040, 22742), (17679, 21920), (19454, 19920)]