38957880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 135185760

約数和(自身を除く): 96227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 113, 120, 130, 136, 156, 169, 170, 195, 204, 221, 226, 255, 260, 312, 338, 339, 340, 390, 408, 442, 452, 507, 510, 520, 565, 663, 676, 678, 680, 780, 845, 884, 904, 1014, 1020, 1105, 1130, 1326, 1352, 1356, 1469, 1560, 1690, 1695, 1768, 1921, 2028, 2040, 2210, 2260, 2535, 2652, 2712, 2873, 2938, 3315, 3380, 3390, 3842, 4056, 4407, 4420, 4520, 5070, 5304, 5746, 5763, 5876, 6630, 6760, 6780, 7345, 7684, 8619, 8814, 8840, 9605, 10140, 11492, 11526, 11752, 13260, 13560, 14365, 14690, 15368, 17238, 17628, 19097, 19210, 20280, 22035, 22984, 23052, 24973, 26520, 28730, 28815, 29380, 34476, 35256, 38194, 38420, 43095, 44070, 46104, 49946, 57291, 57460, 57630, 58760, 68952, 74919, 76388, 76840, 86190, 88140, 95485, 99892, 114582, 114920, 115260, 124865, 149838, 152776, 172380, 176280, 190970, 199784, 229164, 230520, 249730, 286455, 299676, 324649, 344760, 374595, 381940, 458328, 499460, 572910, 599352, 649298, 749190, 763880, 973947, 998920, 1145820, 1298596, 1498380, 1623245, 1947894, 2291640, 2597192, 2996760, 3246490, 3895788, 4869735, 6492980, 7791576, 9739470, 12985960, 19478940, 38957880]

約数ペア:

[(1, 38957880), (2, 19478940), (3, 12985960), (4, 9739470), (5, 7791576), (6, 6492980), (8, 4869735), (10, 3895788), (12, 3246490), (13, 2996760), (15, 2597192), (17, 2291640), (20, 1947894), (24, 1623245), (26, 1498380), (30, 1298596), (34, 1145820), (39, 998920), (40, 973947), (51, 763880), (52, 749190), (60, 649298), (65, 599352), (68, 572910), (78, 499460), (85, 458328), (102, 381940), (104, 374595), (113, 344760), (120, 324649), (130, 299676), (136, 286455), (156, 249730), (169, 230520), (170, 229164), (195, 199784), (204, 190970), (221, 176280), (226, 172380), (255, 152776), (260, 149838), (312, 124865), (338, 115260), (339, 114920), (340, 114582), (390, 99892), (408, 95485), (442, 88140), (452, 86190), (507, 76840), (510, 76388), (520, 74919), (565, 68952), (663, 58760), (676, 57630), (678, 57460), (680, 57291), (780, 49946), (845, 46104), (884, 44070), (904, 43095), (1014, 38420), (1020, 38194), (1105, 35256), (1130, 34476), (1326, 29380), (1352, 28815), (1356, 28730), (1469, 26520), (1560, 24973), (1690, 23052), (1695, 22984), (1768, 22035), (1921, 20280), (2028, 19210), (2040, 19097), (2210, 17628), (2260, 17238), (2535, 15368), (2652, 14690), (2712, 14365), (2873, 13560), (2938, 13260), (3315, 11752), (3380, 11526), (3390, 11492), (3842, 10140), (4056, 9605), (4407, 8840), (4420, 8814), (4520, 8619), (5070, 7684), (5304, 7345), (5746, 6780), (5763, 6760), (5876, 6630)]