235906440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 893859840

約数和(自身を除く): 657953400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 211, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 422, 440, 462, 484, 605, 616, 633, 660, 726, 770, 840, 844, 847, 924, 968, 1055, 1155, 1210, 1266, 1320, 1331, 1452, 1477, 1540, 1688, 1694, 1815, 1848, 2110, 2310, 2321, 2420, 2532, 2541, 2662, 2904, 2954, 3080, 3165, 3388, 3630, 3993, 4220, 4235, 4431, 4620, 4642, 4840, 5064, 5082, 5324, 5908, 6330, 6655, 6776, 6963, 7260, 7385, 7986, 8440, 8470, 8862, 9240, 9284, 9317, 10164, 10648, 11605, 11816, 12660, 12705, 13310, 13926, 14520, 14770, 15972, 16247, 16940, 17724, 18568, 18634, 19965, 20328, 22155, 23210, 25320, 25410, 25531, 26620, 27852, 27951, 29540, 31944, 32494, 33880, 34815, 35448, 37268, 39930, 44310, 46420, 46585, 48741, 50820, 51062, 53240, 55704, 55902, 59080, 64988, 69630, 74536, 76593, 79860, 81235, 88620, 92840, 93170, 97482, 101640, 102124, 111804, 127655, 129976, 139260, 139755, 153186, 159720, 162470, 177240, 178717, 186340, 194964, 204248, 223608, 243705, 255310, 278520, 279510, 280841, 306372, 324940, 357434, 372680, 382965, 389928, 487410, 510620, 536151, 559020, 561682, 612744, 649880, 714868, 765930, 842523, 893585, 974820, 1021240, 1072302, 1118040, 1123364, 1404205, 1429736, 1531860, 1685046, 1787170, 1949640, 1965887, 2144604, 2246728, 2680755, 2808410, 3063720, 3370092, 3574340, 3931774, 4212615, 4289208, 5361510, 5616820, 5897661, 6740184, 7148680, 7863548, 8425230, 9829435, 10723020, 11233640, 11795322, 15727096, 16850460, 19658870, 21446040, 23590644, 29488305, 33700920, 39317740, 47181288, 58976610, 78635480, 117953220, 235906440]

約数ペア:

[(1, 235906440), (2, 117953220), (3, 78635480), (4, 58976610), (5, 47181288), (6, 39317740), (7, 33700920), (8, 29488305), (10, 23590644), (11, 21446040), (12, 19658870), (14, 16850460), (15, 15727096), (20, 11795322), (21, 11233640), (22, 10723020), (24, 9829435), (28, 8425230), (30, 7863548), (33, 7148680), (35, 6740184), (40, 5897661), (42, 5616820), (44, 5361510), (55, 4289208), (56, 4212615), (60, 3931774), (66, 3574340), (70, 3370092), (77, 3063720), (84, 2808410), (88, 2680755), (105, 2246728), (110, 2144604), (120, 1965887), (121, 1949640), (132, 1787170), (140, 1685046), (154, 1531860), (165, 1429736), (168, 1404205), (210, 1123364), (211, 1118040), (220, 1072302), (231, 1021240), (242, 974820), (264, 893585), (280, 842523), (308, 765930), (330, 714868), (363, 649880), (385, 612744), (420, 561682), (422, 559020), (440, 536151), (462, 510620), (484, 487410), (605, 389928), (616, 382965), (633, 372680), (660, 357434), (726, 324940), (770, 306372), (840, 280841), (844, 279510), (847, 278520), (924, 255310), (968, 243705), (1055, 223608), (1155, 204248), (1210, 194964), (1266, 186340), (1320, 178717), (1331, 177240), (1452, 162470), (1477, 159720), (1540, 153186), (1688, 139755), (1694, 139260), (1815, 129976), (1848, 127655), (2110, 111804), (2310, 102124), (2321, 101640), (2420, 97482), (2532, 93170), (2541, 92840), (2662, 88620), (2904, 81235), (2954, 79860), (3080, 76593), (3165, 74536), (3388, 69630), (3630, 64988), (3993, 59080), (4220, 55902), (4235, 55704), (4431, 53240), (4620, 51062), (4642, 50820), (4840, 48741), (5064, 46585), (5082, 46420), (5324, 44310), (5908, 39930), (6330, 37268), (6655, 35448), (6776, 34815), (6963, 33880), (7260, 32494), (7385, 31944), (7986, 29540), (8440, 27951), (8470, 27852), (8862, 26620), (9240, 25531), (9284, 25410), (9317, 25320), (10164, 23210), (10648, 22155), (11605, 20328), (11816, 19965), (12660, 18634), (12705, 18568), (13310, 17724), (13926, 16940), (14520, 16247), (14770, 15972)]