64338120

素因数分解:

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

素因数の和:257

約数の個数: 288

約数和(自身を含む): 263914560

約数和(自身を除く): 199576440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 211, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 422, 440, 462, 484, 495, 504, 605, 616, 630, 633, 660, 693, 726, 770, 792, 840, 844, 847, 924, 968, 990, 1055, 1089, 1155, 1210, 1260, 1266, 1320, 1386, 1452, 1477, 1540, 1688, 1694, 1815, 1848, 1899, 1980, 2110, 2178, 2310, 2321, 2420, 2520, 2532, 2541, 2772, 2904, 2954, 3080, 3165, 3388, 3465, 3630, 3798, 3960, 4220, 4235, 4356, 4431, 4620, 4642, 4840, 5064, 5082, 5445, 5544, 5908, 6330, 6776, 6930, 6963, 7260, 7385, 7596, 7623, 8440, 8470, 8712, 8862, 9240, 9284, 9495, 10164, 10890, 11605, 11816, 12660, 12705, 13293, 13860, 13926, 14520, 14770, 15192, 15246, 16247, 16940, 17724, 18568, 18990, 20328, 20889, 21780, 22155, 23210, 25320, 25410, 25531, 26586, 27720, 27852, 29540, 30492, 32494, 33880, 34815, 35448, 37980, 38115, 41778, 43560, 44310, 46420, 48741, 50820, 51062, 53172, 55704, 59080, 60984, 64988, 66465, 69630, 75960, 76230, 76593, 81235, 83556, 88620, 92840, 97482, 101640, 102124, 104445, 106344, 127655, 129976, 132930, 139260, 146223, 152460, 153186, 162470, 167112, 177240, 178717, 194964, 204248, 208890, 229779, 243705, 255310, 265860, 278520, 292446, 304920, 306372, 324940, 357434, 382965, 389928, 417780, 459558, 487410, 510620, 531720, 536151, 584892, 612744, 649880, 714868, 731115, 765930, 835560, 893585, 919116, 974820, 1021240, 1072302, 1148895, 1169784, 1429736, 1462230, 1531860, 1608453, 1787170, 1838232, 1949640, 2144604, 2297790, 2680755, 2924460, 3063720, 3216906, 3574340, 4289208, 4595580, 5361510, 5848920, 6433812, 7148680, 8042265, 9191160, 10723020, 12867624, 16084530, 21446040, 32169060, 64338120]

約数ペア:

[(1, 64338120), (2, 32169060), (3, 21446040), (4, 16084530), (5, 12867624), (6, 10723020), (7, 9191160), (8, 8042265), (9, 7148680), (10, 6433812), (11, 5848920), (12, 5361510), (14, 4595580), (15, 4289208), (18, 3574340), (20, 3216906), (21, 3063720), (22, 2924460), (24, 2680755), (28, 2297790), (30, 2144604), (33, 1949640), (35, 1838232), (36, 1787170), (40, 1608453), (42, 1531860), (44, 1462230), (45, 1429736), (55, 1169784), (56, 1148895), (60, 1072302), (63, 1021240), (66, 974820), (70, 919116), (72, 893585), (77, 835560), (84, 765930), (88, 731115), (90, 714868), (99, 649880), (105, 612744), (110, 584892), (120, 536151), (121, 531720), (126, 510620), (132, 487410), (140, 459558), (154, 417780), (165, 389928), (168, 382965), (180, 357434), (198, 324940), (210, 306372), (211, 304920), (220, 292446), (231, 278520), (242, 265860), (252, 255310), (264, 243705), (280, 229779), (308, 208890), (315, 204248), (330, 194964), (360, 178717), (363, 177240), (385, 167112), (396, 162470), (420, 153186), (422, 152460), (440, 146223), (462, 139260), (484, 132930), (495, 129976), (504, 127655), (605, 106344), (616, 104445), (630, 102124), (633, 101640), (660, 97482), (693, 92840), (726, 88620), (770, 83556), (792, 81235), (840, 76593), (844, 76230), (847, 75960), (924, 69630), (968, 66465), (990, 64988), (1055, 60984), (1089, 59080), (1155, 55704), (1210, 53172), (1260, 51062), (1266, 50820), (1320, 48741), (1386, 46420), (1452, 44310), (1477, 43560), (1540, 41778), (1688, 38115), (1694, 37980), (1815, 35448), (1848, 34815), (1899, 33880), (1980, 32494), (2110, 30492), (2178, 29540), (2310, 27852), (2321, 27720), (2420, 26586), (2520, 25531), (2532, 25410), (2541, 25320), (2772, 23210), (2904, 22155), (2954, 21780), (3080, 20889), (3165, 20328), (3388, 18990), (3465, 18568), (3630, 17724), (3798, 16940), (3960, 16247), (4220, 15246), (4235, 15192), (4356, 14770), (4431, 14520), (4620, 13926), (4642, 13860), (4840, 13293), (5064, 12705), (5082, 12660), (5445, 11816), (5544, 11605), (5908, 10890), (6330, 10164), (6776, 9495), (6930, 9284), (6963, 9240), (7260, 8862), (7385, 8712), (7596, 8470), (7623, 8440)]